DogDoctorOfficial Black Diamond Auto by Zamnesia | Pheno A 🌱💎
Germination Week | A New Journey Begins
Hello GrowDiaries family! 👋🌱
Welcome to another new journey.
As some of you may have noticed, I’ve recently adjusted the way I document my grows. With the current photo limitations on GrowDiaries, each phenotype now receives its own dedicated diary rather than sharing a single journal with its sisters.
This allows me to continue documenting every stage of development while selecting the best photographs from each week and keeping everything organized from seed to harvest.
The goal remains exactly the same as always:
To create an honest, educational, and complete record while sharing observations, successes, lessons learned, and everything in between.
Today, we begin following Black Diamond Auto Pheno A.
Another seed, another story, and another opportunity to learn.
⸻
Beginning the Autoflower Chapter
The photoperiod section of this project is already underway, and now the autoflowers continue joining the garden one by one.
Autoflowers have always fascinated me because they follow their own timeline.
No flip.
No waiting for flowering signals.
No changes to the light schedule.
They simply grow according to the clock built inside their genetics.
That makes every day of development important from the very beginning.
For this run, we’re following Black Diamond Auto from Zamnesia Seeds, cultivated under a 12/12 from seed schedule from the very first day of life.
A method that is a little different from what most growers choose, but one that has become part of my own cultivation style over time.
Throughout this diary, I’ll explain not only what I’m doing, but also why I’m doing it, allowing anyone interested to follow the process from beginning to end.
⸻
Germination Using the Cannakan System
To begin this run, I used the Cannakan germination system.
For organizational purposes, the autoflower section was germinated using my second Cannakan unit, while the photoperiod section used the first.
The methodology itself remained exactly the same.
Simple.
Organized.
Reliable.
The seed was placed inside using only plain water.
No nutrients.
No additives.
No stimulants.
Just water.
Within approximately 24 hours a healthy taproot had emerged and the seed was ready for planting.
Exactly what we hope to see from healthy, vigorous genetics.
⸻
Why Only Water?
One question that often appears during germination is:
“Why not feed the seed immediately?”
The answer remains simple.
The seed already contains everything required for its first stage of life.
Inside that shell are the energy reserves needed to establish roots and begin development.
At this stage, I prefer allowing the seed to use those reserves naturally.
The objective is not to feed the plant.
The objective is simply to wake it up.
Water is enough.
Nature has already prepared the rest.
⸻
Coco Starter Plugs
Just like the rest of this project, the seed began life inside a coco starter plug.
The plug was fully hydrated and then gently squeezed to remove excess moisture while maintaining a healthy balance between water retention and oxygen availability.
Once germinated, the seed was carefully inserted into the plug and placed inside a humidity dome.
The dome remained useful for only a short period.
Within less than 24 hours the seedling had already emerged and was ready for the next step.
At that point, she was transplanted directly into a small container filled with Plagron Lightmix.
⸻
Environmental Conditions
Environmental conditions remained intentionally simple and stable.
Temperatures stayed around 26–27°C.
Humidity was maintained between approximately 65–70% using a Spider Farmer humidifier.
Rather than keeping seedlings inside extremely humid conditions for extended periods, I prefer introducing them relatively early to the environment they will actually experience throughout their life cycle.
The objective is adaptation.
Not dependence.
Airflow remained extremely gentle.
Just enough movement to keep fresh air circulating without creating unnecessary stress.
⸻
Lighting
Lighting during germination remained intentionally soft.
Young seedlings simply do not require intense light levels at this stage.
The goal is healthy establishment rather than rapid growth.
Once properly established, this girl will move under the Future Of Grow Black Series 600W full-spectrum LED system where the next stage of development begins.
For now, healthy roots and healthy growth remain the priorities.
⸻
First Observations
Everything has progressed exactly as hoped so far.
Fast germination.
Healthy taproot.
Strong emergence.
Healthy color.
Good vigor.
And perhaps most importantly:
A healthy beginning.
At this stage every seedling is still a mystery waiting to reveal itself.
That mystery is one of the things I enjoy most about growing.
Every seed starts with potential.
Every phenotype writes its own story.
And every journey begins here.
⸻
Looking Ahead
Over the coming weeks we’ll follow Black Diamond Auto Pheno A through every stage of development.
We’ll document:
* Root establishment
* Early growth
* Environmental management
* Watering practices
* Structural development
* Flowering progression
* And whatever unique characteristics this phenotype chooses to reveal
Because every seed deserves the opportunity to tell its story.
Huge thanks to Zamnesia Seeds for the genetics, Plagron for the substrate and nutrition, Future Of Grow for the lighting, and everyone following along for another seed-to-harvest adventure.
Grower’s Love everyone. 🌱💚
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Used method
Other
Germination Method
1
Week 1. Vegetation
3mo ago
1/30
4.3 cm
Height
12 hrs
Light Schedule
27 °C
Day Air Temp
6.0
pH
No Smell
Smell
235 PPM
TDS
55 %
Air Humidity
21 °C
Solution Temp
21 °C
Substrate Temp
25 °C
Night Air Temp
15 liters
Pot Size
0.75 liters
Watering Volume
600 PPM
CO₂ Level
Nutrients 4
Terra Grow
1 mll
Pure Zym
1 mll
Sugar Royal
1 mll
DogDoctorOfficial # Black Diamond Auto Pheno A by Zamnesia 🌱💎
## Week 1 | Fast Out of the Gate
Hello GrowDiaries family! 👋🌱
Welcome back to another update from the 12/12 From Seed project.
This week we're following Black Diamond Auto Pheno A through her first week of life, and she has already started making an impression.
Every plant enters the garden with its own pace and personality.
Some spend their first days quietly establishing roots before showing much activity above the soil.
Others seem eager to get moving from the moment they emerge.
So far, Black Diamond Auto Pheno A appears to belong firmly in that second category.
---
## A Strong Start
Like the rest of the garden, this seedling was transplanted directly into her final container filled with Plagron Lightmix.
The objective remains the same throughout this project:
Allow uninterrupted root development from the earliest stages while minimizing transplant stress later in life.
As always, the majority of the work during this stage happens beneath the soil surface.
While we admire the leaves above ground, the root system is busy establishing the foundation that will support the entire grow.
And judging by her progress this week, that foundation appears to be developing very well.
---
## Environment
Environmental conditions remained stable throughout the week.
Daytime temperatures averaged approximately 27°C.
Night temperatures remained around 25°C.
Relative humidity stayed close to 55%.
The nutrient solution was maintained near pH 5.99 with an EC of approximately 0.46 mS/cm.
Root zone and solution temperatures remained around 21°C.
Lighting was provided by the Future Of Grow Black Series LED system operating under the 12/12 From Seed methodology used throughout this project.
At this stage, consistency remains more important than intensity.
The goal is healthy establishment, not aggressive growth.
Healthy roots first.
Everything else follows.
---
## Early Development
The first few days showed some slightly unusual leaf formation, something that is not uncommon during the seedling stage.
Young plants occasionally display small quirks while transitioning from cotyledons into their first true leaves.
What matters most is how the new growth develops.
And in this case, every new set of leaves appeared stronger and more defined than the previous one.
As the week progressed, the plant began displaying excellent vigor and increasingly healthy structure.
The unusual early growth quickly became less noticeable as new leaves emerged.
---
## Building Momentum
What stood out most throughout the week was the pace of development.
Each new photograph showed visible progress.
Leaf size increased steadily.
New growth accelerated.
Structure remained compact while continuing to expand outward.
By the end of the week, Black Diamond Auto Pheno A was already displaying noticeably larger leaves than many of her sisters at the same stage.
The bird's-eye photographs reveal a plant that is actively building canopy area and preparing for the next phase of growth.
Everything appears healthy, balanced, and energetic.
---
## The Auto Advantage
One interesting observation during this first week is the difference between the autoflowering and photoperiod plants sharing the room.
While all plants are developing well, the autoflower genetics are already beginning to show the rapid early growth that many growers associate with vigorous autos.
Black Diamond Auto Pheno A is a good example of this.
The growth rate appears slightly ahead of several of the photoperiod plants documented so far.
This is still very early, of course, but it will be fascinating to watch how these differences develop throughout the coming weeks.
One of the most rewarding aspects of running multiple cultivars together is observing how each genetic approaches growth in its own unique way.
---
## Three Fingers and Beyond
By the end of the week, well-developed three-finger leaves had already become established.
What caught my attention was their size.
The leaf development appears particularly vigorous for this stage, and some of the newest growth even hints at the next stage of leaf complexity beginning to form.
Whether those emerging leaves develop into larger finger counts remains to be seen, but the plant is clearly moving forward with confidence.
For a Week 1 seedling, the progress has been impressive.
---
## First Week Impressions
So far, Black Diamond Auto Pheno A has delivered an excellent start.
Strong vigor.
Healthy color.
Rapid leaf development.
Compact structure.
And a growth rate that already places her among the faster-moving plants in the room.
The early leaf quirks appear to be fading into the background as healthy new growth takes over.
Everything suggests a seedling that is settling comfortably into her environment and preparing for the weeks ahead.
---
## Looking Ahead
The first week is complete and the foundation is now in place.
Roots continue expanding.
New growth is accelerating.
The canopy is beginning to form.
And this little Black Diamond Auto already seems eager to show what she can do.
The coming weeks will reveal much more about her structure, vigor, and overall character.
For now, she's doing exactly what every grower hopes to see:
Healthy growth.
Steady progress.
And plenty of potential.
Huge thanks to Zamnesia Seeds for the genetics, Plagron for the substrate and nutrition, Future Of Grow for the lighting, and everyone following along on another seed-to-harvest adventure.
Grower's Love everyone. 🌱💚
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Used techniques
12-12
Technique
Transplantation
Technique
2
Week 2. Vegetation
2mo ago
1/30
9 cm
Height
12 hrs
Light Schedule
27 °C
Day Air Temp
6.0
pH
No Smell
Smell
2500 PPM
TDS
55 %
Air Humidity
21 °C
Solution Temp
21 °C
Substrate Temp
25 °C
Night Air Temp
15 liters
Pot Size
0.8 liters
Watering Volume
600 PPM
CO₂ Level
Nutrients 4
Terra Grow
1.8 mll
Pure Zym
1 mll
Sugar Royal
1 mll
DogDoctorOfficial Week 2 - Vegetation | Black Diamond Auto Pheno A
Hello everyone, and welcome back to another update from the 12/12 From Seed adventure.
This week we continue following Black Diamond Auto Pheno A as she settles into her new environment and continues building momentum for the journey ahead.
As always, before diving into this week’s observations, a quick recap for anyone joining the diary for the first time. This project follows a 12/12 From Seed approach, where plants receive a flowering photoperiod from the moment they emerge. The goal is not only to explore different genetic expressions but also to document how each cultivar responds to this unique cultivation style from germination all the way through harvest.
Week 2 has been another very positive chapter for this phenotype.
The first thing that continues to catch my attention is a particularly interesting leaf expression that appeared during early growth. One of the leaves displayed a beautiful two-tone coloration, almost resembling natural camouflage, with lighter and darker shades of green sharing the same leaf blade. While unusual, the plant never showed any signs of stress or deficiency, and as newer growth continues to emerge, the effect appears to be gradually fading away.
Sometimes plants gift us these little moments of individuality, and this one certainly managed to put a smile on my face every time I checked the tent.
Beyond that unique characteristic, the overall development has been excellent.
Throughout the week the plant continued building structure steadily and efficiently, finishing the period with seven established nodes. Growth remains compact and controlled, with tight internodal spacing and a strong symmetrical shape developing from the center outward. Every new set of leaves appears healthy and vigorous, and the overall architecture suggests a plant that is settling comfortably into its environment.
The transplant performed previously appears to have been accepted without hesitation. Rather than slowing down, the plant responded by increasing growth speed and producing consistent new development across the entire canopy. The stem continues strengthening, leaf size continues increasing, and the root zone is clearly supporting healthy above-ground growth.
Coloration remains vibrant throughout the plant. The foliage displays healthy green tones, leaf posture remains confident, and the canopy is beginning to take on the layered appearance that becomes increasingly noticeable as additional nodes develop.
Nutritionally, the plants continue receiving a simple but effective feeding program consisting of Plagron Terra Grow, Power Roots, Pure Zym, and Sugar Royal. At this stage the goal is not aggressive feeding but rather providing a stable foundation for healthy root expansion, microbial activity, and steady vegetative development.
Power Roots supports continued root establishment following transplant, Pure Zym helps maintain a healthy rhizosphere by assisting in the breakdown of dead organic matter, while Terra Grow provides the primary nutritional support required for vigorous vegetative growth. Sugar Royal is included early as part of the overall cultivation strategy, helping support plant metabolism throughout the cycle.
One lesson that becomes increasingly clear during these early weeks is that consistency often outperforms complexity. Stable environmental conditions, proper watering practices, balanced nutrition, and patience continue to be the most valuable tools available to any grower.
Overall, Week 2 has been a very successful week for Black Diamond Auto Pheno A. The plant is healthy, vigorous, structurally balanced, and developing exactly the way we hope to see at this stage of growth. The unique camouflage leaf may eventually disappear completely, but it will remain one of the first memorable characteristics recorded in this phenotype’s journey.
Thank you to everyone following along, supporting the diary, sharing advice, and contributing to the amazing growing community that makes projects like this so enjoyable to document.
A special thank you as always to Zamnesia for the genetics, Plagron for the nutrition, and to all growers who continue sharing their knowledge, successes, lessons, and experiences with the community.
Until next week, growers love and happy growing everyone. 🌱💚
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Used techniques
12-12
Technique
3
Week 3. Vegetation
2mo ago
1/30
20 cm
Height
12 hrs
Light Schedule
27 °C
Day Air Temp
6.0
pH
No Smell
Smell
650 PPM
TDS
55 %
Air Humidity
21 °C
Solution Temp
21 °C
Substrate Temp
25 °C
Night Air Temp
15 liters
Pot Size
0.9 liters
Watering Volume
666 PPM
CO₂ Level
Nutrients 6
Terra Grow
1.8 mll
Pure Zym
1 mll
Sugar Royal
1 mll
DogDoctorOfficial 🌱 Black Diamond – Plant A (8A) | Week 3 Vegetation
8×8 Adventure – Folder 08
Welcome back to another chapter of the 8×8 Adventure, my personal pheno hunt where twelve different cultivars are being grown simultaneously using the 12/12 From Seed method. The goal of this project is to explore each cultivar’s natural structure, flowering speed, resin production, aromas, and final quality while allowing every phenotype to express its own unique personality.
This grow is cultivated entirely with the Plagron Terra nutrient line, maintaining a straightforward feeding schedule while documenting every stage of development through macro photography and weekly reports. Every plant receives exactly the same environmental conditions, allowing genetics to tell their own story.
Black Diamond Plant A continues to show exactly why this strain caught my attention. While still young, she already displays excellent vigor, healthy spacing, and the elegant structure that makes a phenotype exciting to follow.
⸻
🌿 Grow Conditions
Week: 3 (Vegetation)
* 🌡️ Day Temperature: 27°C
* 🌙 Night Temperature: 25°C
* 💧 Humidity: 55%
* 🌱 Substrate Temperature: 21°C
* 💦 Solution Temperature: 20°C
* ⚡ EC: 1.3
* pH: 6.0
* 💨 CO₂: 666 ppm
* 💡 Light Schedule: 12/12
* ? Pot Size: 15 L
* 🚿 Water Consumption: Approximately 1 L per plant/day
Feeding Schedule
* Terra Grow — 1.8 ml/L
* Power Roots — 1 ml/L
* Pure Zym — 1 ml/L
* Sugar Royal — 1 ml/L
* pH Plus — adjusted as required
* Lemon Kick — adjusted as required
⸻
🌱 Plant Development
Plant A is developing into a beautifully balanced young lady. She has established a thick central stem with evenly spaced internodes, while the lateral branches are already beginning to push outward, creating the framework for what should become a very productive canopy.
Her leaves display a rich, healthy green with excellent turgor, showing that nutrition and irrigation remain well balanced. New growth is arriving rapidly and with good symmetry, suggesting that she has fully settled into her container and is now directing her energy toward vigorous structural development.
Compared to many plants grown under the 12/12 From Seed method, she is maintaining a compact architecture while still producing enough internodal spacing to ensure future flower sites receive adequate light penetration.
⸻
📷 This Week Behind the Lens
This week’s photographs really highlight the quality of her structure.
The side profiles reveal a strong main stem with excellent node stacking, while the overhead shots showcase an increasingly symmetrical canopy. The macro images capture healthy new growth emerging from every node, giving an excellent preview of the flowering sites that are beginning to form.
One of my favorite photos is the overhead shot where the plant resembles a perfectly balanced green star, each fan leaf extending naturally without competing for space. These are exactly the kinds of structural characteristics I enjoy documenting during early development because they often hint at the final architecture of the mature plant.
⸻
🌿 Looking Ahead
As she enters the coming week, I expect Plant A to begin transitioning fully into her stretch phase. The secondary branches should accelerate noticeably, gradually transforming the compact vegetative structure into a canopy filled with evenly distributed flowering sites.
If she continues at this pace, she has every opportunity to become one of the standout Black Diamond phenotypes within the project.
For now, the objective remains simple: maintain stable environmental conditions, continue the current feeding schedule, and let her natural genetics guide the process.
Growers Love and as always, patience is part of the process… and this lady is definitely making me curious about what’s coming next. 💚
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Used techniques
12-12
Technique
LST
Technique
4
Week 4. Flowering
2mo ago
1/53
45 cm
Height
12 hrs
Light Schedule
33 °C
Day Air Temp
6.1
pH
No Smell
Smell
650 PPM
TDS
63 %
Air Humidity
25 °C
Solution Temp
21 °C
Substrate Temp
25 °C
Night Air Temp
15 liters
Pot Size
1 liters
Watering Volume
639 PPM
CO₂ Level
Nutrients 6
Terra Grow
1.9 mll
Pure Zym
1 mll
Sugar Royal
1 mll
DogDoctorOfficial 🌱 Week 4 - Black Diamond Auto - Plant A
8×8 Adventure | Learning What Nature Wants to Teach
Another week has passed inside the 8×8 Adventure, and every day reinforces why this project is so exciting.
Unlike traditional autoflower grows, every plant in this room was germinated directly under a 12/12 light schedule. There was never a long vegetative period waiting before flowering. Instead, each plant has had to build its entire structure while already living under flowering conditions.
It is a technique that fascinates me because it reveals just how different every individual phenotype can be.
Some decide to begin flowering almost immediately.
Others invest precious time building roots and branches before finally committing to reproduction.
That is exactly why every plant receives its own diary.
This week belongs to Black Diamond Auto - Plant A.
⸻
🌿 A Completely Different Personality
While several sisters have already started showing obvious flowering characteristics, this lady had other plans.
Instead of rushing toward bloom, she kept investing energy into building herself.
The result is becoming obvious.
She is developing into one of the strongest structural plants inside the room.
Long internodes.
Strong branches.
Excellent vigor.
Beautiful symmetry.
She almost seems to be saying,
“I’m not in a hurry… I’m building something worth waiting for.”
Sometimes the slow starters end up becoming the biggest surprises.
⸻
🌱 Why Growing Under 12/12 Is So Interesting
One thing I always enjoy explaining is why this project exists in the first place.
Most growers veg their plants for several weeks before switching lights to 12/12.
Here, the challenge is completely different.
The plants experience flowering light from the day they emerge.
That means every single day matters.
Every root developed…
Every leaf produced…
Every branch formed…
…is competing against the plant’s internal biological clock.
Watching each phenotype decide how it responds to that pressure is one of the most educational parts of this entire adventure.
⸻
🌿 Gentle Training Instead of Force
This week continued with very gentle Low Stress Training.
Rather than forcing dramatic bends or aggressive shaping, I’m simply helping light reach every future flowering site.
Leaf tucking.
Soft branch positioning.
Small adjustments every day.
Sometimes even gently bending large fan leaves out of the way instead of removing them.
At this stage every healthy leaf is still acting like a solar panel, producing energy for everything that comes next.
The goal isn’t to force the plant into a shape.
The goal is to guide her while allowing genetics to express themselves naturally.
⸻
💧 A New Chapter Begins: AutoPot Time
One of the biggest milestones this week is that Plant A has officially graduated into the AutoPot system.
This is something I’ve been looking forward to throughout the entire grow.
For anyone unfamiliar with AutoPots, they are a completely passive self-watering system.
There are no pumps.
No timers.
No electricity controlling irrigation.
Instead, everything revolves around one incredibly clever little device called the AquaValve.
The AquaValve constantly monitors the water level inside the tray beneath the pot.
As the plant drinks, the tray empties.
Only then does the AquaValve automatically open, allowing fresh nutrient solution to refill the tray before closing again.
This creates a natural wet-and-dry rhythm while giving the roots constant access to perfectly oxygenated nutrient solution whenever they need it.
The plant decides when to drink.
Not me.
It’s a beautiful example of letting nature control the schedule.
⸻
🔬 Why This Is Such A Fun Experiment
Even more interesting…
Plant A won’t be alone for long.
The current plan is to compare her performance against another Black Diamond that may remain outside the AutoPot system.
Same genetics.
Same room.
Same environment.
Different irrigation method.
It’s still early, so I won’t draw any conclusions yet, but this comparison could become one of the most educational parts of this entire project.
Sometimes the best lessons come from simply letting the plants answer the questions for us.
⸻
🌡️ Environment
The room continues running very consistently.
Environment
• 🌡️ Day Temperature: 33°C
• 🌙 Night Temperature: 25°C
• 💧 Relative Humidity: 63%
• ⚡ EC: 1.35
• pH: 6.1
• 💨 CO₂: 639 ppm
• 💦 Solution Temperature: 26°C
Even with the warmer daytime temperatures, the plants continue showing healthy metabolism and vigorous growth.
⸻
🍽️ Feeding This Week
Current nutrient program:
• Terra Grow — 1.8 ml/L
• Power Roots — 1 ml/L
• Pure Zym — 1 ml/L
• Sugar Royal — 1 ml/L
The feeding remains intentionally balanced.
No need to chase high EC values while the plant is still investing heavily into structural growth.
Healthy roots first.
Strong stems second.
Flowers will come naturally.
⸻
🌱 Looking Ahead
By the end of the week, she’s finally beginning to show the first signs that flowering is approaching.
Nothing explosive yet.
Just those subtle little changes every grower loves spotting:
slightly tighter node spacing…
new vertical growth…
the first hints that she’s preparing to transition.
Considering the structure she’s already built, I have a feeling she could become one of the larger plants in this room.
Only time will tell.
And that’s half the fun.
⸻
💚 Final Thoughts
One of my favourite things about this hobby is that every plant writes its own story.
We provide the environment.
The nutrition.
The light.
The care.
But ultimately, genetics decide how the story unfolds.
Plant A is teaching patience.
She’s showing that not every plant needs to sprint into flower to become something special.
Sometimes building a strong foundation is the smartest strategy of all.
I’m excited to see what she becomes over the next few weeks.
⸻
🙏 Thank You
As always, thank you to everyone following this journey.
To GrowDiaries for giving growers around the world a place to document and learn together.
To Plagron for providing the nutrition that keeps these ladies thriving.
To FOG LEDs for delivering the photons that fuel every new leaf.
To Zamnesia and the talented breeders behind these wonderful genetics.
To every grower who leaves a comment, shares advice, asks questions, celebrates the victories, or learns from the mistakes.
To the silent readers following along from around the world.
To the supporters.
To the critics.
To the old friends.
To the new ones joining every week.
Thank you for being part of this adventure.
Growers Love and see you all next week.
🌱💚
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Used techniques
12-12
Technique
LST
Technique
5
Week 5. Flowering
2mo ago
1/34
100 cm
Height
12 hrs
Light Schedule
31 °C
Day Air Temp
6.1
pH
No Smell
Smell
940 PPM
TDS
72 %
Air Humidity
22 °C
Solution Temp
21 °C
Substrate Temp
25 °C
Night Air Temp
15 liters
Pot Size
1 liters
Watering Volume
639 PPM
CO₂ Level
Nutrients 8
Terra Grow
1.9 mll
Pure Zym
1 mll
Sugar Royal
1 mll
DogDoctorOfficial 💎 Black Diamond Auto by Zamnesia – Pheno A | Week 1 Flower | A Diamond Beginning to Shine
Every grow has one plant that naturally draws your attention, not because it’s demanding, but because it quietly keeps outperforming expectations. Black Diamond Auto Pheno A is quickly becoming one of those plants.
From the very beginning, she has shown remarkable vigor, stretching confidently while maintaining excellent health, strong branching, and beautiful symmetry. Now, as she officially enters her first flowering week, she’s proving exactly why documenting individual phenotypes is so rewarding.
Although every plant in this project shares the same environment, feeding program, lighting, and training philosophy, every seed expresses its genetics differently. Black Diamond A has chosen height, elegance, and relentless vertical growth, creating what is already becoming one of the tallest structures inside the tent.
This grow continues using my favourite challenge: 12/12 From Seed. Rather than extending the vegetative stage, every plant is flowered from the day it emerges, allowing each phenotype to naturally reveal its own strategy for growth, stretch, and flower production. It creates a unique opportunity to compare genetics while maximizing efficiency inside the grow room.
⸻
🌱 Environment
Just like the rest of the flowering room, Black Diamond A has enjoyed another week of remarkably stable environmental conditions.
🌡️ Day Temperature: 31.1°C
🌙 Night Temperature: 25°C
💧 Relative Humidity: 72%
🥤 Nutrient Solution Temperature: 21.6°C
? Root Zone Temperature: 21°C
☀️ Light Schedule: 12/12
🌬️ CO₂: 639 ppm
Rather than chasing perfect numbers every day, I focus on creating consistency. Stable root temperatures, balanced humidity, continuous airflow, and healthy root-zone oxygenation allow each plant to dedicate its energy toward growth instead of constantly adapting to environmental fluctuations.
⸻
🌿 Training & Canopy Management
Training remains intentionally simple.
Throughout the week I’ve continued using gentle Low Stress Training while regularly tucking large fan leaves behind developing flowering sites whenever needed.
No defoliation has been performed so far.
The goal isn’t removing leaves—it’s allowing them to continue acting as efficient solar panels while simply repositioning them to improve light penetration and airflow. As new flowering sites develop, small adjustments are all that’s needed to expose each future cola without unnecessarily reducing the plant’s photosynthetic capacity.
With such vigorous vertical growth, this approach is producing an open canopy while preserving every bit of energy available for flower production.
Sometimes patience is the best training technique.
⸻
🌾 Feeding Program
As Black Diamond transitions fully into flowering, her feeding schedule continues to bridge vegetative growth and bloom development.
Current feeding includes:
• Plagron Terra Grow — maintaining enough nitrogen to support the final stretch.
• Plagron Terra Bloom — increasing phosphorus and potassium availability as flower production accelerates.
• Plagron Power Roots — keeping the root system active and healthy throughout the transition.
• Plagron Sugar Royal — supporting terpene development from the earliest stages of flowering.
• Plagron Pure Zym — improving nutrient uptake by recycling old organic material around the root zone.
• Plagron Power Buds — encouraging the hormonal transition into full flower while maximizing bud site initiation.
This balanced nutrition allows the plant to continue stretching strongly while simultaneously investing energy into building the foundation for the weeks ahead.
⸻
💎 Phenotype Spotlight
Black Diamond Pheno A has become one of the true standouts inside the room.
Standing at approximately 100 cm, she is among the tallest plants currently growing under this project, displaying a graceful structure with long internodal spacing and exceptionally vigorous vertical development.
The flowering transition is now well underway. Fresh white pistils are emerging across every branch, and bud sites are beginning to stack from the lower nodes all the way to the main apex. Rather than producing isolated flowers, she’s already showing excellent distribution across the entire plant, promising multiple productive colas instead of relying solely on the main top.
What impresses me most is how effortlessly she carries her size. Even with her height, the branches remain well balanced, the stem is thick and healthy, and the overall structure feels surprisingly stable. She has responded beautifully to gentle LST, opening the canopy naturally without ever looking stressed.
There is still plenty of stretch left, but the focus is clearly beginning to shift. Every day more pistils appear, every node becomes more defined, and the framework for what could become a very productive harvest is steadily taking shape.
Sometimes a plant doesn’t demand attention—it simply earns it.
⸻
🔭 Looking Ahead
Over the coming week I expect Black Diamond A to continue stretching while the early flower clusters begin merging into recognizable bud formations.
Leaf tucking will remain the primary form of canopy management, helping maintain even light distribution without removing healthy foliage. Nutritionally, the transition toward a full flowering program will continue as her appetite increases and flower production accelerates.
If she maintains this pace, there’s every reason to believe she’ll remain one of the dominant plants in the room throughout the remainder of the cycle.
The structure is there.
The health is there.
Now it’s time to watch those flowers begin to fill every branch.
⸻
A huge thank you once again to Zamnesia for providing the genetics that make projects like this possible, and to Plagron for supplying the outstanding nutrient line that continues supporting these plants through every stage of development.
Finally, thank you to the incredible GrowDiaries community for following this journey week after week. Your comments, questions, encouragement, and shared passion for growing are what make documenting every phenotype such a rewarding experience. I hope these individual journals help demonstrate just how unique each plant can be—even when they’re raised side by side under exactly the same conditions.
Until next week…
Growers love and happy Growing! 🌱💚
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Used techniques
12-12
Technique
LST
Technique
6
Week 6. Flowering
2mo ago
1/40
111 cm
Height
12 hrs
Light Schedule
29 °C
Day Air Temp
6.0
pH
No Smell
Smell
890 PPM
TDS
60 %
Air Humidity
21 °C
Solution Temp
21 °C
Substrate Temp
25 °C
Night Air Temp
15 liters
Pot Size
1.3 liters
Watering Volume
639 PPM
CO₂ Level
Nutrients 7
Pure Zym
1 mll
Sugar Royal
1 mll
Ph Plus
0.03 mll
DogDoctorOfficial 💎 Black Diamond Auto by Zamnesia – Pheno A
Week 6 | A Black Diamond Revealing Its Brilliance
Welcome back to another chapter of the 8×8 Adventure!
Some plants ask for your attention.
Others simply earn it.
Black Diamond Auto Pheno A has quietly become one of the standout performers in the room, displaying remarkable vigor, outstanding health, and an effortless elegance that's becoming more impressive with every passing week.
Growing under the exact same conditions as every other plant in this project, she's proving once again that genetics have a personality all of their own. While some phenotypes take their time settling into flower, this lady has embraced the transition with confidence, stretching beautifully while already building an impressive number of developing bud sites.
For a plant grown 12/12 From Seed, and especially for an autoflower, her progress has exceeded my expectations.
She's growing exactly as I hoped she would.
🌱 The 12/12 From Seed Adventure
Every plant in this project has been flowered from the moment it emerged from the soil.
No extended vegetative period.
No additional weeks under 18 or 20 hours of light.
Just twelve hours of light and twelve hours of darkness from day one.
One of the reasons I love this method is because it allows every genotype to express its natural potential without artificially extending its growth. It creates an incredible opportunity to compare phenotypes while making efficient use of the growing space.
Black Diamond Pheno A seems completely comfortable with the challenge.
Rather than slowing down, she's thriving.
💎 A Phenotype Full of Confidence
Standing at approximately 111 cm, she has become one of the tallest plants in the room and is very likely the tallest Black Diamond phenotype of the project.
Her architecture is simply beautiful.
Long, elegant branches rise confidently toward the light while maintaining excellent spacing between flowering sites. The central stem is thick and strong, supporting a canopy that's naturally balanced despite her impressive height.
The foliage is another highlight.
Rich, deep green leaves cover the entire plant, showing outstanding health and confirming that the current feeding program is providing exactly what she needs. Every leaf stands proud, acting like a perfectly tuned solar panel powering the next stage of development.
She's growing with the kind of quiet confidence that makes you smile every time you open the tent.
🌸 Flowers Arriving Right on Schedule
One of the biggest surprises this week has been just how quickly her flowers are developing.
Considering she's an autoflower being grown under a continuous 12/12 light schedule, I honestly expected flowering to be slightly more delayed.
Instead, she's right where she should be.
Fresh white pistils continue emerging across every branch, while the individual flower sites are already beginning to stack into recognizable clusters.
The spacing between nodes should provide excellent airflow while still allowing the flowers to merge naturally as bloom progresses.
Everything about her suggests she's preparing for a very productive flowering period.
🌿 Gentle Training, Maximum Efficiency
Training remains intentionally simple.
Earlier Low Stress Training successfully opened her structure, and from this point forward, only occasional leaf tucking is needed to keep the canopy balanced and every developing flower site exposed.
Healthy fan leaves remain exactly where I want them whenever possible.
Rather than removing valuable solar panels, I prefer repositioning them to improve light penetration while preserving the plant's full photosynthetic capacity.
The result is a naturally open canopy with excellent airflow and outstanding light distribution throughout the entire plant.
Sometimes less truly is more.
💧 Bloom Nutrition Begins to Shine
This week marks another exciting milestone as the flowering nutrition continues evolving.
Current feeding includes:
• Plagron Terra Bloom
• Plagron Power Buds
• Plagron Sugar Royal
• Plagron Pure Zym
• Plagron Green Sensation
• pH adjustment using pH Plus and Lemon Kick
This also marks the introduction of Green Sensation, one of my favourite bloom enhancers in the Plagron range.
Rather than acting as a simple PK booster, Green Sensation is formulated to support flower development from multiple angles, encouraging efficient nutrient uptake, stronger flower formation, improved resin production, and overall plant vitality throughout bloom.
Introducing it as the plants fully commit to flowering helps prepare them for the demanding weeks ahead, and judging by Black Diamond Pheno A's response so far, she's more than ready for the next stage.
🌡️ A Stable Environment
Consistency continues to be the foundation of this grow.
Current conditions remain:
• Day temperature: 29°C
• Night temperature: 25°C
• Relative humidity: 60%
• pH: 6.0
• EC: 1.78 mS/cm
• Root zone temperature: 21°C
• Nutrient solution temperature: 21°C
• CO₂ concentration: 639 ppm
When the environment stays predictable, the plants can dedicate all their energy to growth, flower production, and resin development instead of adapting to unnecessary fluctuations.
It's one of the simplest principles in growing—and one of the most rewarding.
📸 This Week's Gallery
This week's photographs capture exactly why this phenotype has become one of my favourites.
The full-plant shots reveal a tall, elegant silhouette rising confidently above much of the canopy, while the close-ups showcase beautifully formed flower sites covered in fresh white pistils and the first visible dusting of trichomes beginning to appear on the sugar leaves.
Even at this early stage, the buds are developing with impressive uniformity from the lower branches all the way to the main cola.
The rich green foliage provides the perfect contrast against the bright white pistils, creating a plant that's as beautiful to photograph as she is to grow.
Sometimes you can tell a plant has something special long before harvest.
She feels like one of those plants.
🔮 Looking Ahead
The coming weeks should be incredibly exciting.
I expect the final stretch to slow naturally as more energy shifts toward flower production, allowing each bud site to begin swelling and connecting into longer, fuller colas.
Green Sensation will continue supporting that transition while the flowering program gradually takes centre stage.
If she continues performing like this, I believe she has every opportunity to become one of the standout plants of the entire project.
The structure is exceptional.
The health is exceptional.
And now the flowers are beginning to catch up.
💚 Thank You
Thank you for following another week of this incredible journey.
Watching phenotypes reveal their own personalities is one of the greatest pleasures of growing from seed, and Black Diamond Pheno A is quickly becoming a perfect example of why every individual plant deserves its own story.
A heartfelt thank you to:
💚 GrowDiaries for providing a place where growers from around the world can learn, share experiences, and inspire one another.
🌱 Zamnesia for supplying the genetics behind this beautiful phenotype hunt.
💜 Plagron for the nutrition that continues supporting these ladies through every stage of development.
💡 Future of Grow LED for delivering the consistent light driving this entire grow.
🌿 TrolMaster for helping maintain a stable environment where each plant can express its full genetic potential.
And finally, thank you to everyone following these diaries, leaving comments, sharing knowledge, and enjoying this adventure alongside me.
Every grow teaches us something.
Some plants whisper those lessons...
Black Diamond Pheno A is saying them loud and clear.
Until next week...
Growers love and Happy Growing! 🌱💚
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Used techniques
12-12
Technique
LST
Technique
7
Week 7. Flowering
1mo ago
1/56
169 cm
Height
12 hrs
Light Schedule
29 °C
Day Air Temp
5.8
pH
Normal
Smell
975 PPM
TDS
60 %
Air Humidity
21 °C
Solution Temp
21 °C
Substrate Temp
25 °C
Night Air Temp
15 liters
Pot Size
1.3 liters
Watering Volume
639 PPM
CO₂ Level
Nutrients 7
Pure Zym
1 mll
Sugar Royal
1 mll
Ph Plus
0.03 mll
DogDoctorOfficial 💎 Black Diamond Auto by Zamnesia – Pheno A
Week 7 | The Black Diamond Begins to Shine
Welcome back to another chapter of the 8×8 Adventure!
One of the things I love most about this project is watching every phenotype write its own story.
Every plant grows under exactly the same conditions.
The same environment.
The same nutrients.
The same lighting.
The same watering schedule.
The only thing changing is the genetics.
Black Diamond Pheno A continues proving why phenotype hunts are so fascinating.
From the very beginning, this lady has been allowed to grow naturally. No topping. No high-stress training. No aggressive manipulation. Just a little leaf tucking here and there whenever a fan leaf shaded a future bud site, allowing her to express exactly what her genetics wanted to become.
Sometimes growers feel the need to shape every branch.
Sometimes the best decision is simply to step back and let nature do what it does best.
This Black Diamond is becoming the perfect example of that philosophy.
🌱 The 12/12 From Seed Adventure
For anyone discovering this diary for the first time, welcome!
Every plant in this project has been grown under a 12 hours on / 12 hours off light schedule from the very first day of life.
There is no traditional vegetative stage.
The goal is to observe how each genetic behaves when every environmental variable remains identical while allowing the plants to reveal their natural structure without extending their vegetative growth.
It's an incredibly rewarding way to compare phenotypes because each plant develops its own personality without artificial intervention.
And Black Diamond Pheno A has certainly developed one.
💎 A Natural Beauty Becoming a Giant
Last week she impressed me.
This week she surprised me.
Standing at 169 cm, she has continued stretching while maintaining one of the cleanest structures in the entire room.
Long branches.
Excellent spacing.
Beautiful symmetry.
Every branch seems to know exactly where it wants to grow, naturally reaching for the light without fighting for space.
The central cola has become a true focal point, but what impresses me even more is how evenly the secondary branches are developing around it.
The entire plant feels balanced.
Confident.
Purposeful.
Sometimes you look at a plant and immediately know she's going to become something special.
That's exactly the feeling I get every time I open the tent.
🌸 Flower Production Is Moving Fast
This is where things are becoming really exciting.
Bud formation has accelerated dramatically over the past week.
Every flowering site is stacking beautifully, with fresh white pistils covering nearly every inch of the future colas.
What's particularly impressive is how far ahead she appears compared to her actual age.
If someone showed me these flowers without any context, I'd probably guess she was at least another week or two further into bloom.
The flowers already have real presence.
The main cola is thickening.
The side branches are filling in rapidly.
And everywhere I look, I see healthy calyx development preparing for the bulking phase that's just around the corner.
She's definitely one of the most advanced plants in the room.
❄️ Frost Arriving Earlier Than Expected
Another pleasant surprise this week has been the resin production.
Even this early into flowering, the sugar leaves are already beginning to sparkle.
Tiny trichomes are appearing across the developing flowers, creating that first shimmering layer every grower loves seeing.
It's still early.
There's a very long way to go before harvest.
But she's already hinting at the frosty future she's preparing.
If this pace continues...
She could become one of the frostiest ladies of the entire project.
🍃 Letting the Plant Do What She Does Best
One thing that hasn't changed throughout this grow is my approach.
No topping.
No high-stress training.
No unnecessary defoliation.
No complicated techniques.
Only occasional leaf tucking whenever a large fan leaf blocks light from reaching a developing flower site.
That's it.
Everything else has been entirely natural.
Watching her develop like this is a wonderful reminder that healthy genetics often know exactly what they want to do when given the right environment.
Sometimes the grower's biggest job...
...is knowing when not to interfere.
💧 Feeding the Next Stage of Bloom
As flowering accelerates, the feeding program continues supporting the increasing nutritional demands.
This week's recipe includes:
• Plagron Terra Bloom — 2 ml/L
• Plagron Power Buds — 1 ml/L
• Plagron Sugar Royal — 1 ml/L
• Plagron Pure Zym — 1 ml/L
• Plagron Green Sensation — 1 ml/L
• pH adjustment using Plagron pH Plus and Lemon Kick
The EC has now increased to 1.95, giving the plant everything she needs as flower production continues ramping up.
The response has been outstanding.
Healthy leaves.
Excellent colour.
Strong growth.
Zero signs of stress.
Exactly what every grower hopes to see.
💡 Welcoming Lumiflora Under-Canopy Lighting
This week also marks another exciting addition to the project.
I've introduced Lumiflora under-canopy lighting.
Most LED fixtures do an excellent job illuminating the top of the canopy.
The challenge comes later in flower, when dense foliage naturally shades the lower branches.
That's exactly where under-canopy lighting becomes interesting.
Rather than replacing the main light, Lumiflora simply adds additional usable light underneath the canopy, helping areas that would normally receive far less illumination.
What am I hoping to see?
• Better development of lower flowers.
• More even bud density throughout the plant.
• Improved light penetration into the middle of the canopy.
• More efficient use of every flowering site.
What am I not expecting?
Miracles.
Under-canopy lighting won't compensate for poor genetics.
It won't replace good environmental control.
It won't fix nutrient problems.
It's simply another tool that, when combined with healthy plants and a stable environment, has the potential to improve overall flower quality from top to bottom.
I'm genuinely excited to see what difference it makes during the coming weeks.
🌡️ Environmental Conditions
The environment remains stable, allowing the plants to focus entirely on flower production.
Current conditions:
• Week 7 Flower
• Height: 169 cm
• Light schedule: 12/12
• Day temperature: 29°C
• Night temperature: 25°C
• Relative humidity: 60%
• pH: 5.8
• EC: 1.95 mS/cm
• Root zone temperature: 21°C
• Nutrient solution temperature: 21°C
• CO₂ concentration: 639 ppm
Consistency remains one of the biggest contributors to healthy, stress-free growth.
📸 This Week's Gallery
This week's photographs tell an incredible story.
The full-plant images reveal a tall, elegant phenotype confidently rising above much of the surrounding canopy, while maintaining exceptional balance from top to bottom.
The close-ups show flower sites rapidly stacking along nearly every branch, already carrying impressive numbers of bright white pistils.
One thing that immediately catches my eye is the amount of visible frost beginning to appear on the sugar leaves.
It's subtle.
But it's definitely there.
The main cola is quickly becoming a beautiful spear, while the secondary branches are following closely behind.
This plant photographs beautifully because she's simply growing beautifully.
🔮 Looking Ahead
The coming weeks should become some of the most exciting of the entire grow.
Stretch should gradually slow as more energy is redirected toward building dense flowers.
The calyxes will begin swelling.
The flowers should continue stacking into longer, thicker colas.
Resin production will accelerate.
And I'll be watching the impact of the Lumiflora under-canopy lighting with great interest to see how the lower flowers develop compared to previous runs.
If she continues performing like this...
This Black Diamond may become one of the true stars of the entire 8×8 Adventure.
And honestly...
She's giving me every reason to believe she will.
💚 Thank You
Thank you so much for following another chapter of this journey.
Growing is always a balance between knowledge, patience, observation and trust.
Sometimes the best thing we can do is simply create the right conditions...
...and allow the genetics to tell their own story.
A huge thank you to:
💚 GrowDiaries for giving growers around the world a place to learn, share and inspire one another.
🌱 Zamnesia for providing the incredible Black Diamond genetics that make this phenotype hunt possible.
💜 Plagron for supplying the nutrition that continues supporting these ladies from seed to harvest.
💡 Future of Grow LED for providing the consistent light driving this entire project.
🌿 Lumiflora for joining the adventure with innovative under-canopy lighting, and for helping explore another way of improving canopy efficiency.
🌡️ TrolMaster for maintaining the stable environment that allows every phenotype to express its full potential.
And finally...
Thank you to everyone following these diaries, leaving comments, asking questions and sharing your own growing experiences.
Every week these plants become a little more impressive.
This Black Diamond...
...is becoming impossible to ignore.
Growers Love. 💚🌱
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comments
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Used techniques
12-12
Technique
8
Week 8. Flowering
11d ago
1/63
169 cm
Height
12 hrs
Light Schedule
29 °C
Day Air Temp
6.0
pH
Normal
Smell
1000 PPM
TDS
60 %
Air Humidity
21 °C
Solution Temp
21 °C
Substrate Temp
25 °C
Night Air Temp
15 liters
Pot Size
1.3 liters
Watering Volume
639 PPM
CO₂ Level
Nutrients 7
Pure Zym
1 mll
Sugar Royal
1 mll
Ph Plus
0.03 mll
DogDoctorOfficial 💎 Black Diamond Auto by Zamnesia – Pheno A Week 8 | She's Everywhere
Welcome back to another chapter of the 8×8 Adventure!
And this week, I have to admit something...
I have absolutely no idea where this girl is going.
And I love it. 😂💚
Black Diamond Pheno A has officially reached the point where I stop trying to predict what she's going to become and simply enjoy watching her do it.
Every week I think I've figured out her structure.
Then she does something else.
This week?
She's building main-cola-sized flowers everywhere.
Not just one dominant central cola.
Not a huge top surrounded by little side flowers.
I'm talking about substantial flowering structures developing all the way down the plant, with some of the lower flowers already starting to resemble little baseballs.
And the craziest part?
There is almost no popcorn.
She's simply turning branch after branch into proper flowering sites.
This Black Diamond is something special.
🌱 The 12/12 From Seed Adventure
For anyone discovering this diary for the first time, welcome to the 8×8 Adventure.
Every plant in this project is being grown under a 12 hours on / 12 hours off light schedule from seed.
There is no traditional vegetative period.
No extended growth phase.
No special treatment for individual phenotypes.
Every plant receives the same environment, the same lighting strategy, the same feeding philosophy and the same general care.
The genetics are the variable.
And that's exactly what makes this experiment so fascinating.
When twelve plants are given essentially the same conditions and one of them decides to become a completely different creature...
that's the phenotype talking.
And Black Diamond Pheno A certainly has something to say.
💎 She's Building Colas Everywhere
Last week I described this plant as tall, elegant and balanced.
This week?
I'm starting to think "balanced" isn't quite enough anymore.
At 169 cm, she has developed an incredible vertical structure with flowering sites distributed throughout the plant.
But what really catches my attention is the consistency of flower development.
Normally, when looking at a plant this size, you expect the hierarchy to be obvious:
One main cola.
A few strong secondary branches.
Then progressively smaller flowers as you move down the plant.
Black Diamond Pheno A seems to have decided that hierarchy is optional.
Her central cola is still the largest and most obvious flower.
Of course it is.
But the secondary branches are not behaving like secondary flowers anymore.
They're becoming colas in their own right.
And even further down the plant, I'm seeing flowers developing with enough volume that calling them "lower buds" almost feels unfair.
They're becoming little towers.
Some are already approaching baseball-sized proportions.
And there is remarkably little popcorn hiding underneath.
That is what has me so excited.
🍃 Still Untouched
Perhaps the most interesting part of this whole story is what hasn't happened.
I haven't topped her.
I haven't HST'd her.
I haven't performed aggressive defoliation.
I haven't stripped the interior.
I haven't tried to force her into a particular shape.
The only intervention has been the occasional leaf tuck when a large fan leaf was blocking a developing flower.
That's it.
And now I'm looking at this plant thinking...
Maybe she never needed me to shape her in the first place.
😂
This is one of those grows that reminds you that sometimes genetics already have a plan.
Our job isn't always to create the structure.
Sometimes it's simply to provide the environment and get out of the way.
☀️ She's Eating Every Photon She Can Find
And this girl certainly isn't wasting the light.
Top canopy?
She's using it.
Inner canopy?
She's using it.
Lower canopy?
Apparently she wants that too.
And now that the Lumiflora under-canopy lighting has joined the party, I'm extremely curious to see how far this phenotype can push flower development throughout the entire vertical structure.
The whole idea behind the under-canopy lighting was to give those normally shaded areas access to additional usable light.
And Black Diamond Pheno A seems to have plenty of flowering real estate available to take advantage of it.
She's capturing photons from above.
She's capturing photons from between the branches.
She's capturing photons from underneath.
At this point I'm almost convinced she's going around the room looking for the last photon that hasn't been claimed yet.
😂💚
💡 Lumiflora Under-Canopy Lighting
This is now becoming a particularly interesting part of the experiment.
The top of the plant is obviously receiving plenty of light from the main fixtures.
But look at the structure of this girl.
There are flowers developing everywhere.
That makes light distribution throughout the canopy increasingly important.
The under-canopy lighting isn't intended to replace the primary fixtures.
It's simply another layer of light reaching areas that would naturally receive less.
And this is exactly the kind of plant where I want to observe the result.
Will the lower flowers continue developing with impressive density?
Will the middle of the plant continue filling out?
Will the overall flower distribution become more uniform?
We're going to find out.
I'm not expecting miracles.
I'm expecting observation.
And that's one of the reasons this project is so much fun.
🌸 Flower Development Is Getting Serious
The difference from last week is becoming very obvious.
The flowers are no longer simply forming.
They're building structure.
Calyxes are stacking.
Pistils are filling the flowers.
Sugar leaves are becoming increasingly covered in visible resin.
And the individual flowers are beginning to gain the shape and volume that tells you the real bulking phase is approaching.
The central cola is beautiful.
But honestly?
I'm almost more interested in everything around it.
Because when you look down the branches, you keep finding another flower.
And another.
And another.
There is no obvious point where the plant suddenly says:
"Okay, that's enough. Everything below this is popcorn."
Instead, she just keeps producing.
Cola after cola after cola.
❄️ The Frost Is Coming Along for the Ride
Another thing becoming increasingly obvious in this week's photographs is the resin coverage.
The sugar leaves are carrying a beautiful layer of visible trichomes, and the flowers themselves are becoming increasingly frosty.
The close-up photographs really show it.
We're still not at the final destination.
There's plenty of flower maturation and swelling ahead.
But Black Diamond is already giving us a preview of what she's capable of.
And I have a feeling that once the flowers really start packing on weight, the visual difference could become spectacular.
💧 Feeding This Week
The feeding program continues to support the increasingly demanding flowering phase.
This week's recorded recipe:
Plagron Terra Bloom — 2.2 ml/L
Plagron Power Buds — 1 ml/L
Plagron Green Sensation — 1 ml/L
Plagron Sugar Royal — 1 ml/L
Plagron pH Plus — 0.03 ml/L
Plagron Lemon Kick — 0.03 ml/L
The nutrient solution is being maintained around pH 6.0, with the recorded EC/TDS reading at approximately 2.0 mS/cm.
Watering volume is currently around 1.3 L per plant per 24 hours.
And the plant is responding beautifully.
No obvious signs of nutritional stress.
No dramatic deficiencies.
No major environmental complaints.
Just growth.
Flower production.
And more flower production.
🌡️ Environmental Conditions
The environment remains stable and consistent, which is exactly what I want during this stage.
Current conditions:
🌸 Flowering: Week 8
📏 Height: 169 cm
💡 Light schedule: 12/12
🌡️ Day temperature: 29°C
🌙 Night temperature: 25°C
💧 Relative humidity: 60%
pH: 6.0
⚡ EC: ~2.0 mS/cm
🌱 Substrate temperature: 21°C
💧 Nutrient solution temperature: 21°C
🌬️ CO₂: 639 ppm
💦 Watering: ~1.3 L/plant/24h
The goal remains simple:
Keep the environment stable and let the plant perform.
📸 This Week's Gallery
This week's photographs might be some of my favourites of this phenotype so far.
The full-plant images show just how impressive her structure has become.
The close-ups tell an even better story.
Everywhere you look there is another flowering site.
The central cola is developing beautifully, but then you move your eyes down the plant and suddenly discover another substantial flower.
And another.
And another.
Some of those lower flowers are already surprisingly large.
The sugar leaves are carrying a beautiful layer of frost.
The pistils are still predominantly fresh and white, telling us that there is plenty of development still ahead.
And the most remarkable thing?
This plant still hasn't been defoliated.
She's lush.
She's green.
She's full.
She's flowering everywhere.
And somehow she's making it work.
🔮 Looking Ahead
This is officially the part of the grow where I'm going to stop making predictions.
😂
Because every time I think I know what Black Diamond Pheno A is going to do...
She proves me wrong.
What I can say is that the next weeks should be fascinating.
The flowers should continue swelling.
The calyxes should become more pronounced.
Resin production should increase.
And those numerous secondary flowering structures have the potential to become some seriously impressive flowers.
I'm particularly interested in watching those lower and inner flowers.
Because if they continue developing at anything close to the rate we're seeing now...
this plant could become an absolute monster from top to bottom.
And that's without me forcing her to do it.
💎 Let Her Shine
This phenotype has taught me something throughout this run.
Sometimes you don't need to push a plant.
You don't need to manipulate every branch.
You don't need to remove every leaf.
You don't need to create the structure yourself.
Sometimes...
you just need to give the genetics the opportunity to show you what they can do.
Black Diamond Pheno A has been given that opportunity.
And she's taking it.
She's capturing light from the top.
She's using the inner canopy.
She's reaching into the lower canopy.
She's taking advantage of the under-canopy lighting.
She's building flowers everywhere.
She's filling spaces where I expected to find popcorn.
And she's doing all of this while simply being allowed to grow.
At this point, I'm not trying to tell her what she should become.
I'm just watching.
I'm learning.
And I'm enjoying the show.
Because honestly...
I have no idea where this girl is going.
But wherever she's going...
I absolutely love the direction. 💎🌱
💚 Thank You
A huge thank you to everyone following another chapter of the 8×8 Adventure.
Thank you to GrowDiaries for providing a place where growers can document, compare, learn and inspire one another.
Thank you to Zamnesia for the Black Diamond genetics that gave us this fascinating phenotype to follow.
Thank you to Plagron for the nutrition supporting the plants throughout the run.
Thank you to Future of Grow LED for providing the main lighting driving this project.
Thank you to Lumiflora for joining the adventure and giving us the opportunity to explore what additional under-canopy lighting can contribute to a plant with this kind of structure.
And thank you to TrolMaster for helping maintain the stable environment behind the scenes.
And finally, thank you to everyone reading, commenting, asking questions and following these plants week after week.
Every phenotype in the 8×8 Adventure has its own personality.
But Black Diamond Pheno A?
She's becoming increasingly difficult to ignore.
She's not making one main cola.
She's making a whole collection of them.
And I can't wait to see what happens next.
Growers Love. 💚🌱💎
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2 comments
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Used techniques
12-12
Technique
9
Week 9. Flowering
5d ago
1/80
169 cm
Height
12 hrs
Light Schedule
29 °C
Day Air Temp
6.0
pH
Normal
Smell
1000 PPM
TDS
60 %
Air Humidity
25 °C
Solution Temp
26 °C
Substrate Temp
25 °C
Night Air Temp
15 liters
Pot Size
1.3 liters
Watering Volume
639 PPM
CO₂ Level
Nutrients 7
Pure Zym
1 mll
Sugar Royal
1 mll
Ph Plus
0.03 mll
DogDoctorOfficial 💎 Black Diamond Auto by Zamnesia – Pheno A
Week 9 | Beast Mode Activated 💎🔥
Welcome back to another chapter of the 8×8 Adventure!
Okay...
I think we're officially allowed to say it now.
This girl is a beast.
Not just a beast.
One of the bestiest in the room.
Is bestiest a real word?
Probably not.
Do I care?
Absolutely not. 😂💎
Because Black Diamond Auto Pheno A has entered another level of flower development, and every time I look at her, I find myself thinking the same thing:
What the hell are you building?
She's big.
She's loaded.
She's stacking flowers everywhere.
And now she's getting cleaned up a little because even a beast needs a little grooming.
Let's make her shine.
Because she absolutely deserves the spotlight.
🌱 One Room. Twelve Personalities.
For anyone discovering the diary for the first time, welcome to the 8×8 Adventure.
This project is about something I absolutely love about growing:
genetics reveal themselves when you give them the opportunity.
Twelve different plants.
One room.
One general environment.
One 12/12-from-seed approach.
The same lighting strategy.
The same nutritional program.
The same irrigation philosophy.
The same grower.
And yet...
completely different plants.
Some stretch.
Some stay compact.
Some build huge central flowers.
Some spread themselves across the canopy.
And then there's Black Diamond Pheno A.
She seems to have decided:
"Why choose?"
Tall?
Yes.
Branchy?
Yes.
Flower everywhere?
Yes.
Big flowers?
Yes.
Lower flowers developing properly?
Apparently yes.
And now...
beast mode. 💎🔥
💎 The Beast Is Still Building
At around 169 cm, she remains one of the larger plants in the room.
But by now, her height isn't what catches my attention first.
It's the amount of flower she's carrying.
This girl has continued doing exactly what she showed us last week:
building substantial flowering structures throughout the plant.
The central flower is impressive.
But then you look down the branches...
and there's another one.
And another.
And another.
This is what makes her so fascinating.
She's not simply relying on one enormous top flower.
She's distributing her production throughout her architecture.
And some of those lower flowers are becoming seriously substantial.
The word "popcorn" is becoming increasingly difficult to justify when the flowers down there are starting to look like proper little colas themselves. 😂
✂️ Even the Beast Needed a Cleanup
This week, we did give her a little attention.
We defoliated her.
Not because she was unhealthy.
Not because she was desperately asking to be stripped.
And certainly not because I suddenly believe every plant needs the same treatment.
It's because we're growing in a full room.
That's an important distinction.
If Black Diamond were growing completely by herself, I might have left considerably more of that beautiful foliage exactly where it was.
But she isn't alone.
She's sharing the room.
She's sharing the available space.
She's sharing the airflow.
She's sharing the light.
And when a plant becomes this dense, sometimes you have to make some decisions based on the entire ecosystem rather than the individual plant alone.
So we opened her up.
We removed selected leaves.
We created a little more breathing room.
We cleaned some areas that had become crowded.
And honestly?
She looks fantastic.
🍃 Goodbye to Some Beautiful Leaves
And this is the part that always makes me hesitate.
Because there were some beautiful leaves in there.
Healthy.
Large.
Green.
Perfectly capable of doing their job.
But sometimes even a beautiful leaf has reached the point where removing it makes sense for the overall structure.
There were also a few older leaves that were naturally ready to come out.
So this wasn't about removing foliage for the sake of removing foliage.
It was about looking at the plant as she exists today and deciding:
Where does this leaf still contribute most?
And where is it simply adding another layer of congestion?
That's the kind of defoliation I like.
Selective.
Purposeful.
And respectful of the plant.
We're not trying to turn a Black Diamond into a skeleton.
We're simply giving the beast a little room to breathe.
👀 A Few Little Imperfections
And while we're showing the beautiful side of this girl, I also want to document the little imperfections.
There are a few minor burned tips and some small spots appearing on some leaves.
Nothing that takes away from the overall picture.
The plant remains outstanding.
But I'm keeping an eye on them.
Could it be related to the intensity of the feeding?
Could some of the damage be associated with environmental or mechanical stress, including airflow?
There isn't enough evidence from the photographs alone for me to confidently blame one specific cause.
And that's okay.
Sometimes the correct answer in a diary is:
"I'm watching it."
That's exactly where I am with this.
The important thing is the overall plant.
And overall?
She's absolutely crushing it.
💎🌿
🌸 The Flowers Are Becoming Serious
The flower development is probably the most exciting part of this week's update.
The flowers are getting increasingly established.
Calyxes are stacking.
Pistils are still showing prominently.
The structure is becoming denser.
And the resin coverage is becoming increasingly visible.
Those close-up photographs really show the progression.
This isn't early flower anymore.
We're watching flowers become flowers.
The architecture we've been observing for weeks is now turning into something much more substantial.
And because there are so many flowering sites distributed throughout this plant, every week makes the overall picture more impressive.
The central cola is beautiful.
But honestly...
I keep getting distracted by everything else.
😂
❄️ And That Frost...
Another thing that continues to catch my eye is the increasing frost.
The sugar leaves are becoming visibly coated.
The developing flowers are carrying more and more resin.
And the whole plant is starting to take on that increasingly frosty appearance that makes you want to get the macro lens out immediately.
This is one of those stages where the plant seems to change almost every time you photograph her.
One week you notice the flower structure.
The next week you notice the resin.
Then suddenly you realize the flowers have become considerably larger.
That's why documenting these plants week after week is so much fun.
You don't just see the final result.
You get to see the transformation.
💡 Light From Above and Below
And Black Diamond remains a fascinating plant for observing the relationship between canopy structure and light distribution.
The main Future of Grow lighting provides the primary illumination from above.
And the Lumiflora under-canopy lighting gives us another layer of illumination lower in the plant.
With a phenotype like this, that becomes particularly interesting.
Because there are flowers everywhere.
Not just at the top.
Not just around the main stem.
Throughout the branches.
And after the selective defoliation, we've opened some additional space through the canopy.
So now I'm even more curious to see how those different levels continue developing as flowering progresses.
We're not trying to predict the result.
We're watching it happen.
That's the experiment.
💧 Feeding the Beast
The nutritional strategy remains consistent with the flowering program.
Current feeding:
🌸 Terra Bloom — 2.2 ml/L
🌱 Power Buds — 1 ml/L
✨ Green Sensation — 1 ml/L
🍯 Sugar Royal — 1 ml/L
⚗️ pH Plus — 0.03 ml/L
🍋 Lemon Kick — 0.03 ml/L
The nutrient solution is maintained around pH 6.0, with the recorded EC around 2.0 mS/cm.
Watering remains around 1.3 L per plant per 24 hours.
And looking at this girl...
she certainly isn't complaining about having something to eat.
😂💎
The important part remains consistency.
The same nutritional strategy is being used across the experiment.
Black Diamond simply happens to be one of the phenotypes making particularly good use of the opportunity.
🌡️ The Environment
Current conditions for this update:
🌸 Flowering: Week 9
📏 Height: 169 cm
💡 Light schedule: 12/12
🌡️ Day temperature: 29°C
🌙 Night temperature: 25°C
💧 Relative humidity: 60%
⚗️ pH: 6.0
⚡ EC: ~2.0 mS/cm
🌡️ Solution temperature: 25°C
🌱 Substrate temperature: 26°C
🌬️ CO₂: 639 ppm
? Pot size: 15 L
💦 Watering: ~1.3 L per plant / 24h
The room stays consistent.
The plant keeps changing.
And that contrast is exactly what makes the phenotype experiment so interesting.
📸 This Week's Gallery
The photographs this week tell a beautiful story.
The wider shots show just how much this girl has developed.
The flowers are distributed throughout her structure, and even after the cleanup, she remains incredibly full.
The close-ups are where things get really interesting.
You can see the flower structure becoming more defined.
You can see the increasing resin coverage.
You can see the fresh pistils.
You can see the calyxes stacking.
And then you notice those little imperfections.
A couple of tips.
A few spots.
Nothing dramatic.
Just part of the plant's story.
And I actually like documenting that.
Because a real grow isn't a catalogue photograph.
Plants aren't manufactured.
They're alive.
They respond.
They adapt.
They occasionally complain.
And sometimes they simply say:
"I'm going to be amazing anyway."
😂💎
💎 Beast Mode
I think this is officially the right name for her current chapter.
Beast Mode.
Because she's not just large.
She's not just flowering.
She's not just producing a nice central cola.
She's building an entire network of substantial flowers.
She's filling her vertical structure.
She's developing frost.
She's carrying an enormous amount of plant material.
And even after getting cleaned up...
she still looks like a beast.
One of the bestiest beasts in the room.
There.
I said it again.
😂💎🌿
🧠 What She Keeps Teaching Me
Black Diamond Pheno A has been one of those plants that repeatedly reminds me not to underestimate what genetics can do.
From the beginning, she didn't need much manipulation.
She developed her own architecture.
She distributed flowers throughout the plant.
She maintained a strong, lush canopy.
And now she's showing us what that architecture can become as flowering progresses.
The lesson isn't:
"Do exactly what I did."
The lesson is:
Watch the plant.
Understand the structure.
Understand the environment.
Understand the room.
And then make decisions based on what is actually happening.
That's what I love about this project.
The plants are constantly giving us information.
We just have to pay attention.
🔮 Looking Ahead
We're moving deeper into the flowering cycle now, and this is where I'm going to be watching several things very closely.
🌸 Flower swelling
❄️ Resin development
🌿 Overall canopy health
💎 Development of the lower flowers
🍃 Response to the selective defoliation
👀 Those minor leaf imperfections
🌱 Overall plant maturity
The most exciting question remains:
How much more can those flowers build?
Because if the current trajectory continues...
we could be looking at something very impressive.
And I absolutely want to see where this beast takes us.
💎 Let the Beast Shine
There are plants that you grow.
There are plants that you admire.
And then there are plants that make you stop in front of the tent and just stare for a minute.
Black Diamond Pheno A is becoming one of those.
She's big.
She's powerful.
She's loaded with flowers.
She's getting frostier.
She's developing beautifully.
And yes...
she needed a little cleanup.
We removed some beautiful leaves.
We removed some older leaves.
We opened some space.
We gave her a little more breathing room.
And she's still standing there looking at me like:
"Was that all?"
😂💎
Yes, girl.
That was all.
Now keep doing your thing.
Because you're doing it exceptionally well.
💚 Final Thoughts
Week 9 has given us another chapter in the story of this incredible phenotype.
Black Diamond Pheno A continues to show why phenotype hunting is so fascinating.
She's not simply growing.
She's expressing.
She's developing her own architecture.
Her own flower distribution.
Her own personality.
And now we're watching that personality turn into serious flower production.
A few minor imperfections don't change the bigger picture.
They're simply something to observe.
Because overall...
she's outstanding.
She's one of the strongest personalities in this room.
One of the most impressive plants to photograph.
And definitely one of the ones I'm most curious to see at the finish line.
So let's not overcomplicate it.
Let's give her what she needs.
Let's keep watching.
Let's keep learning.
And most importantly...
let's make this beast shine. 💎🔥🌿
🙏 Thank You
A huge thank you to everyone following the 8×8 Adventure week after week.
Thank you to GrowDiaries for giving growers a place to document these journeys and learn from one another.
Thank you to Zamnesia for the genetics that gave us this incredible Black Diamond phenotype.
Thank you to Plagron for the nutrition supporting the plants throughout this adventure.
Thank you to Future of Grow LED for providing the main lighting driving the room.
Thank you to Lumiflora for bringing the under-canopy lighting into the experiment and giving us another dimension to observe.
And thank you to TrolMaster for helping maintain the stable environment behind the scenes.
And finally...
thank you for following, commenting, asking questions and sharing this adventure with me.
Every plant has a story.
Every phenotype has a personality.
And Black Diamond Pheno A?
She's writing hers in capital letters.
💎
BEAST MODE.
One of the bestiest in the room. 😂💚
Let's make her shine.
Growers Love! 💚🌿💎