The Grow Awards 2026 🏆
Likes
3
Share
@Theia
Follow
The tropicana cherry is a magnificent plant. Its stocky and stout with really great node space. I love how solid she is and i just see such a good foundation for stretch. A really explosive week of growth. I pushed PPFD up to 310umols. Dimmers are at 60% which is drawing 224w plus 18w of DRRB. I have alos started Emerson effect ... Another The Emerson effect is triggered by the simultaneous exposure of plants to light in the deep red and far-red spectra Deep Red 660 nm /Far-Red 700 nm . A bit of boring science that explains why you need both far red and deep red in order to trigger Emerson. The effect occurs because photosynthesis is driven by two distinct pigment systems working in series:Photosystem II (PSII): Absorbs energy most efficiently at shorter wavelengths (higher frequencies), like 680 nm (441 THz). Photosystem I (PSI): Absorbs energy most efficiently at longer wavelengths (lower frequencies), specifically 700 nm (428 THz). When you provide only the higher frequency (deep red), PSI becomes a bottleneck. When you provide only the lower frequency (far-red), PSII is not sufficiently excited to provide electrons. Providing both frequencies simultaneously allows both systems to work at peak efficiency, resulting in a rate of photosynthesis that is greater than the sum of the two lights used individually. To understand the Emerson Effect, think of photosynthesis not as a single engine, but as a two-stage assembly line. What is the Emerson Effect? Discovered by Robert Emerson in 1957, this phenomenon shows that plants perform photosynthesis much more efficiently when they are hit by two specific types of light at the same time: Deep Red (660 nm) and Far-Red (700+ nm). If you give a plant only Far-Red light, photosynthesis is very slow. If you give it only Deep Red, it's better but still limited. However, when you give it both at once, the total rate of photosynthesis is significantly higher than if you just added the two results together (1+1=3). What is Happening? (The "Assembly Line") Inside the plant's chloroplasts, there are two "workstations" called Photosystem II (PSII) and Photosystem I (PSI). They work in series, meaning the first one must pass "parts" to the second one. PSII (The First Station): This station is tuned to catch Deep Red light (660 nm). It harvests electrons from water. PSI (The Second Station): This station is tuned to catch Far-Red light (700 nm). It takes the electrons from the first station and uses them to create energy (ATP and NADPH). The Problem: If you only provide Deep Red light, the first station works fast, but the second station can't keep up because it isn't being "powered" efficiently by that specific frequency. This creates a traffic jam of electrons. The Solution: By adding Far-Red light, you power up the second station. It now "pulls" the electrons from the first station much faster, clearing the traffic jam and making the whole assembly line run at full speed. The Benefits for The Grow Because i am using the Biotabs water-only method, my plants already have a steady supply of organic nutrients. Implementing the Emerson Effect offers several distinct advantages: Increased Biomass: Because the "engine" is running faster, the plant produces more sugars and carbohydrates, leading to heavier fruits or flowers. Faster Finishing: Plants often reach maturity sooner because they have more surplus energy to complete their life cycle. Better Light Penetration: Far-Red light is very good at passing through the upper leaves. This "wakes up" the lower parts of the plant that would otherwise be shaded, allowing the whole plant to contribute to growth. Enhanced Secondary Metabolites: In many crops, this synergistic light can stimulate the production of terpenes and antioxidants, improving the "quality" (smell, taste, and potency) of the final harvest. The "Sunrise/Sunset" Trick I am using 4x Invisible sun Far red/Deep red bars,they use high-quality Samsung LH351H (660nm Deep Red) and specific Far-Red (730nm) diodes for 10–15 minutes at the start or end of the light cycle. This mimics the natural shift in light at sunrise and sunset, "waking up" the photosystems or signaling the plant to go into "sleep mode" faster, which can further optimize the flowering cycle. Enviromentally i am chasing a VPD of about 1,1kpa. My room seem to sit nicely at lights on at 24c with no real drama and a little help from a 220W greenhouse bar radiator. Its using abot 4kw/h a day atm because my room is attached to the side of my house and its been -5c.. I have had to add some humidity as its also very dry atm. Im aiming for RH of 65% with my 24c but it is more around the 62s.. VPD is crucial and is the focus for this grow for me. The autopots and Biotabs make it so easy ican really just focus on perfect enviroment. A VPD of 1.0–1.2 kPa provides enough "atmospheric pull" to move calcium and magnesium up from the roots, which is critical for the rapid cell division happening now.. Plants will be flipped on Saturday which is their week 5 as im a bit behind.. As this happens i will push PPFD upto 4-500umols. by week 2 of flower. Thats the plan anyway..
Likes
4
Share
@Coopmc
Follow
Just wish she had got more purpose but everyting elses is Perfeckt!! Samples A bit she did not show purple but she tastes of it and tickles your nose like a purple plant!!
Likes
11
Share
F1 youngest of them all, will try to just leave it be without lst or topping or anything... Maybe.
Likes
5
Share
From the first days of flowering, I immediately saw that this strain had potential in terms of the rapid development of lots of smell trichomes.. ~ Hope better every day ❤️
Likes
2
Share
Likes
76
Share
@Canna96
Follow
Hey now, this week went pretty good, the buds are about done bulking up, and just waiting on the trichomes, I was really hoping she would be about ready, but I think she needs another week to week and a half total. The buds are rock hard, and super sticky. I have no clue what she will yield because the colas are not that thick, but there are definitely alot of them. I plan to squeeze her into rosin, and hopefully I can break the 25% mark for the first time with her, but we will see. Thanks for stopping by, I hope you enjoy the videos, Happy Memorial Day Family, Stay Safe and Blaze On!!!
Likes
4
Share
Off to a very impressive start!
Likes
1
Share
This was Saturday morning 🌄 beautiful day 🌞 rain season is near. Im give it a little natural rain for a bit until the heavy down pours start to hit then build a clear PVC dry shelter. Autoflower are a cute fun neat project if you want bud quick turn around still 3 months added cured. I might grow at least 1 strain next season for quick harvest enjoy summer treat. Happy growing
Likes
2
Share
Just added another 100 watt light, ahe is loving that. Definitely loving the first photo grow!!
Likes
21
Share
SATIVA DREAM by KANNABIA Week #18 Overall Week #3 Flower This week she continues to look healthy no issues to report overall she's doing her thing outside. Stay Growing!! Kannabia.com SATIVA DREAM
Likes
28
Share
@Gerard_1
Follow
Esperaba mayor producción por su parental monster, quizás este fenotipo es de esta estructura, la volveré a probar con las semillas que me quedan
Likes
10
Share
Week 2 Flower (3/07/22 - 3/13/22)
Likes
57
Share
@nonick123
Follow
Día 62 (24/06) Riego con 1.25 Litro H2O + Regulator 0,15 ml/l + K-Boost 1 ml/l + CaMg-Boost 0,3 ml/I + TopBooster 0,3 ml/l - pH 6.2 Día 63 (25/06) Riego con 1.25 Litro H2O + Regulator 0,15 ml/l + K-Boost 1 ml/l + CaMg-Boost 0,3 ml/I + TopBooster 0,3 ml/l - pH 6.2 Día 64 (26/06) Riego con 1.25 Litro H2O + Regulator 0,15 ml/l + K-Boost 1 ml/l + CaMg-Boost 0,3 ml/I + TopBooster 0,3 ml/l - pH 6.2 Día 65 (27/06) Riego con 1.25 Litro H2O + Regulator 0,15 ml/l + K-Boost 1 ml/l + CaMg-Boost 0,3 ml/I + TopBooster 0,3 ml/l - pH 6.2 Día 66 (28/06) Riego con 1.25 Litro H2O + Regulator 0,15 ml/l + K-Boost 1 ml/l + CaMg-Boost 0,3 ml/I + TopBooster 0,3 ml/l - pH 6.2 Día 67 (29/06) Riego con 1.25 Litro H2O + Regulator 0,15 ml/l + K-Boost 1 ml/l + CaMg-Boost 0,3 ml/I + TopBooster 0,3 ml/l - pH 6.2 Día 68 (30/06) Riego con 1.25 Litro H2O + Regulator 0,15 ml/l + K-Boost 1 ml/l + CaMg-Boost 0,3 ml/I + TopBooster 0,3 ml/l - pH 6.2 Vaya monstruo de fenotipo. Espectacular! 😍💪 💦Nutrients by Aptus Holland - www.aptus-holland.com 🌱Substrate PRO-MIX HP BACILLUS + MYCORRHIZAE - www.pthorticulture.com/en/products/pro-mix-hp-biostimulant-plus-mycorrhizae
Likes
24
Share
@3lementa1
Follow
The colas keep filling out and getting longer and smell amazing. It's been warmer and more humid outside so RH in the tent has gone up. I added a mini air purifier I wasn't using (no ozone) as an extra precaution against mildew. I woke up in the middle of the night on Monday and realized that the air purifier has a light on it so I got up and turned it off. I was worried that I'd messed with the dark cycle so I left them in darkness for an extra 2.5 hours. My cool tube fan fell off the next day, onto my plants. They look undamaged. I taped it up again and set up a safety wire like the filter and fan have. I need a better solution for next cycle. The buds are beautiful and having an even canopy is great. It's hard not thinking about the end result. The buds still look small compared to the big colas of a traditional grow shape but there's still a couple weeks left. There is some bud formation under the canopy but it's a little light. The tops of the colas are fat but short on the 7 gallon plants and taller and thinner on the 5 gallon plants. I did leave a couple offshoots on that developed in late veg/early flower. By the time I caught them, I felt they were too mature to chop and I thought they helped fill out certain areas. But those ones have fewer bud sites and tend to be just a cola on a branch that shoots straight up which is still good. I do wonder if less crowding would have given me bigger buds, but I think it has more to do with pot size. This is week 7 of flower. I switched to half strength nutes and started adding fancy molasses (18ml/gallon). I broke my pH tester and didn't replace my SCROG net until after I finally watered the next day so the canopy changed a bit. I took the opportunity to rearrange the plants a bit. Crystal formation increased a crazy amount the day after I started adding molasses. I think I'll keep adding molasses even during flush. The CBD Blue Shark has this really beautiful white glow. The pistils are very strong and white and the trichromes reflect back this silver light. The leaves are a nice semi-glossy dark green which gives great contrast. It's just a beautiful plant. The Wedding Cake has a lot more colour with lots of red hairs and some yellow tones in the pistils. The fan leaves are more prone to yellowing and death than the leaves on the CBD BS. The buds seem more structurally dense and are really working on these pyramid shapes that look like delicious orange and green snacks. The buds on the CBD Blue Shark are more symmetrical and kind of otherworldly like some kind of sea creature.
Likes
15
Share
She’s drying now I will be back with more info
Likes
9
Share
@RatmanJR
Follow
September 27th. 104 days in flower. Clones: Buds are noticeably more filled out than they were last week. Still developing new stacks though, crazy how the structure is so different from modern hybrids and indicas. At 104 days my official estimate is 3-4 weeks remaining before chop. I lowered the light another 15 minutes per day so we are down to a 11:13 cycle. At this point providing nothing but water as the massive amount of dry amendments I gave it a month ago should really be kicking in now. They go through about a half gallon of water each a day or 1.5 gallons for all 3 a day Not going to give a plant by plant update this week as no noticeably or differential developments between the phenos. I will say #2 has not developed any more bud rot so I am very happy about that. So far I am still liking #4 the best. Parents: Defoliated the parents a week ago. They have since recovered for the most part with even more bud shoots than before. I will be giving these guys nothing but water for about a month and likely won’t defoliate for a few more weeks God bless and thank you guys for following!
Likes
1
Share
She going good just been giving water
Likes
3
Share
@dvr147
Follow
11-25-2024 - All three plants received 2000ml PH'd tap water with a dose of Recharge and Silica yesterday. These plants are in full on stretch mode now and they're growing rapidly. These three plants are already as tall as the last grow I had and we're not even into flower yet. My expectation is this week all three plants will go into flower. I'm seeing pre-flower on two of the three plants and would expect that all three will have signs by end of tomorrow. The Mystery Seed continues to be pushed in ways the other two have not. I top dressed the Mystery seed yesterday with 3 Tbsp Gaia Green Power Bloom and we'll see if that makes a difference or kills the plant. I suspect it'll be ok. If I do not detect any burning I'll probably treat all three with power bloom next week. Otherwise, things have been going exactly to plan. There are no blemishes on the leaves and they've been maintaining a healthy green throughout the grow. I'm going to be watering a little more frequently as we get fully into flower AND I'll be ramping up the lighting in the tent to between 600-700PPFD. Should top out between 900-1000PPFD within the next couple weeks. 11-27-2024 - At this point I'm the big worry for these plants going forward as I have a hard time not messing with them. Since these are Autos, I'm only performing necessary defoliation to expose bud sites. As these girls head into flower I want to make sure I have light getting to as many as possible. These plants look very healthy and two of three are in pre-flower while the "Mystery" seed continues to stay in veg but is also an inch or two shorter than the other two plants....and has been topped. All three plants right now are as tall as the last three plants when I harvested so I consider this a good sign. Happy Thanksgiving!! 11-28-2024 - Happy Thanksgiving. Today I'm thankful for sites like this where I've learned so much. This morning, my CO2 levels finally are getting over 1000ppm which can only mean that the exhale bag is working now....took about 3.5 weeks. This morning I watered all three plants each with 2 Liters of dechlorinated tap water PH'd to 6.5. My tent conditions are OPTIMAL @ 75F/60%RH/1.1VPD/1000PPM CO2 and PPFD readings at the top of the canopy at 650 or so. The plants are growing vigorously now and are getting ready to go into full flower. I would expect flower sites throughout by the start of week 6 if not sooner. Its flower time! 11-29-2024 - Plants grew over an inch since yesterday and all three are stretching nicely. The Mystery Seed, which I topped, is a couple inches shorter but coming along nicely. All three are healthy, no bugs, no signs of anything except health. The conditions in the tent are still perfect and I'm feeling very confident in a good harvest. 11-30-2024 - Bumped up the lights this morning to 70% which should yield around 700-750 PPFD. Watered Granite Runtz and Frosted Cherry O's 2 liters each but the Mystery Seed was still a little wet so I'll water that one tomorrow. Its still not in flower so water uptake is a little less. CO2 levels continue to hover around 1000ppm and I've bumped the humidity down to around 50-54% since they're heading into flower. I also top dressed both the Granite Runtz and Frosted Cherry O's with Gaia Green Power Bloom.