Week 10 Flower — The Beauty Before the Finish This week marks a very special chapter in the Eternity Grow Cup. As we approach harvest, the garden is simply glowing with beauty. Every corner, every canopy, every branch tells a story — and this week, I’ve taken the time to slow down and capture that story as best I can through the lens of my camera. All the photos you’ll see in this update were taken with care and intention. I use my Sony camera in full manual focus mode, and I don’t just snap and go — I spend time with each plant, each angle, waiting for that perfect moment when everything aligns. These are not just photos to document — they’re my attempt to reflect the feeling of the room, the energy of the grow, and the soul of each plant. Just like with the videos, I don’t shoot randomly and decide later. I record what matters, and what I record, I use. It keeps me focused, organized, and deeply connected to the process — and I believe it helps me tell the story more clearly, whether through stills or moving pictures. All five Runtz phenos are finishing beautifully. Each one expressing unique traits, but all carrying the same stunning quality — dense, clean, colorful, resin-rich flowers that fill the room with pride. This garden is finishing spotless, and I couldn’t be happier. This week’s YouTube episode will reflect that beauty. If you’re seeing this here on GrowDiaries, I highly recommend checking it out in full 4K once it’s live — there are moments that simply can’t be translated in photos alone, even though I try my best. But for those who love the details, the full spread of pictures is right here, as always. t this point in flower, the girls are not eating — they’re just drinking clean water with nothing but System Clean in the reservoir, at a rate of 0.25 ml per liter. This is part of a gentle, prolonged flush phase I like to implement, giving the plants a chance to metabolize and fade naturally. The goal is to promote clean, vibrant flowers that finish with optimal expression, without rushing the process. No forced flush, just time and care. Lighting-wise, the spectrum has been tuned with precision — we’re currently running 40% on the whites, with reds and UVs at 100% to drive trichome development, resin production, and color expression in these final days. The plants are loving it — they’re soaking in the deeper wavelengths that signal the end of their life cycle and responding with a final push of energy. And yes — we’ve been running 11 hours of light and 13 hours of darkness from the very start of flower. It’s not the usual 12/12, and it comes with its pros and cons. On the upside, it helps speed up ripening slightly, encourages more compact flower formation, and mimics the natural seasonal decline in daylight. On the flip side, it slightly reduces the overall DLI (daily light integral), so you need to ensure your PPFD and spectrum are dialed in just right to avoid sacrificing yield. For me, the trade-off is worth it — the plants are expressing themselves beautifully, finishing strong, and packing on the final magic. Now it’s your turn — I’d love to hear from you. Which phenotype is standing out the most to you in this garden? Which one is catching your eye with its colors, its fade, its structure, or just that vibe that speaks to your soul? Is it the frost? The density? The posture? Each of these girls has her own personality, and I know many of you have been following closely — so drop a comment, let me know: which one is your favorite? Which one would you take home? This run has officially earned the Dog Doctor Official Wax-Sealed Stamp of Approval. These genetics are beautiful — expressive, vibrant, clean. It’s been a joy to grow them, and an even greater joy to share this journey with all of you. Of course, we still have the final word coming after harvest, drying, and curing — that’s when the full picture reveals itself. But until then, based on everything we’ve seen and lived in this grow… this is the real deal. To everyone following the journey — thank you. To the sponsors, the community, the silent observers, the passionate growers, the haters, the lovers — I see you all, and I appreciate every bit of energy you send. This cup has been about more than just growing. It’s been about sharing. Connecting. Creating something beautiful together. And we’re almost there. Next stop: harvest? provably yes lets see ! Growers love always 🌿❤️ DD Genetics - Runtz https://www.zamnesia.com/6000-zamnesia-seeds-runtz-feminized.html Nutrients - Plagron https://plagron.com/en/hobby - Aptus Holland https://aptus-holland.com/ Controls - Trol Master https://www.trolmaster.eu/ LED - https://www.futureofgrow.com/en LED - https://www.thinkgrowled.com Soil - https://www.promixgardening.com/en Germination - Cannakan https://cannakan.com/?srsltid=AfmBOopXr-inLXajXu3QFgKXCXXos4F1oEvScjMKIB5MR5dk8-GJ-F49 DOGDOCTOR 15% off Smoking Papers - https://ziggioriginal.com/ Terpene saver - https://grovebags.com/ As always thank you all for stopping by, for the love and for it all , this journey of mine wold just not be the same without you guys, the love and support is very much appreciloved and i fell honored with you all in my life With true love comes happiness Always believe in your self and always do things expecting nothing and with an open heart , be a giver and the universe will give back to you in ways you could not even imagine so As always, this is shared for educational purposes, aiming to spread understanding and appreciation for this plant. The journey with nature is one of discovery, creativity, and respect. Let’s celebrate it responsibly and continue to learn and grow together! Growers Love To you All 💚 #EternityGrowCup #RuntzHunt #GrowersLove #CannabisCommunity #AptusHolland #ProMixSoil #TrolMaster #Zamnesia #Plagron #ZiggiPapers #Grovebags

hello. this is the first plant I have used big bud and bud candy but I don't test the water and the plant was damaged with high PH so I had to buy a PH meter and TDS meter so wish me luck with other plants

Day 50 since Germaniation. Genetics are really nice and strong. Even against high amounts of nutritions. Rqs never disappoints but this genetics i like the most so far. Cant wait to see the result

I don't remember @dutch passion

On the side note there was no stress up to this point . ON A SIDE NOTE : I waited way too long to switch to flower for my grow area . So I am gonna be bending them in all different fun ways . Hey no one said it had to be perfect! So lady liberty she is giving me so work to do . Added the exhale c02 bag jan 9th . Minor low stress training in the first week then I wont be doing more . Unreal how happy and healthy they are . I know that my dirt doesnt have proper air ratio so perlite will be mixed into this dirt next time .

This week buds are super dense and getting frosty by the day. Starting to wish I made the best use of space as some of the lower canopy not recieving as much light. A little difficult to reach all plants. Arimq is very strong and citusy , pungent & fruity.

Shes very happy and about to swell up

The plants are looking really healthy, I've been defoliating here and there to get the light to penetrate to the lower leaves and branches. They have started to bush out from topping them last week. I started using Mammoth P Microbes halfway through last week. They seem to have grown a little quicker since adding them. The plants are still being fed 4 times a day at 1 minute each feeding. No signs yet of which is female and male, I am planning on pulling all the males once they show signs.

Midnight is a seriously beautiful cultivar and unlike many other purple strains I’ve seen, grown and smoked, this one’s terps are actually rather impressive. Her aroma is a pungent mix of berries, citrus and gas. I love it. She certainly isn’t the fastest auto. We’re at day 77 since sprout and it’s clear she still needs another 2-2.5 weeks. I expect her to be ready for harvest somewhere in the 90-95 day range.

Week 3 Watered Plants Ph Water 6 Used 2.5 Ml Of Recharge Still Using Living Soil 18/6 Hour Light INTRODUCE LST TO PLANT Noticed Plants Growing At Different Rates Idk Why All Sprouted Same Day Weird

Desculpe não atualizar antes mais muito trabalho neste fim de ano adoro as cores da Red Hot tive ao total 3 Red Hot mais só fiz o diário de uma três feno tipos diferentes todos reds aromas diferentes em todos doce, pungente, frutas tropicais, owwwwww good Nice, a sweet zkitllez está muito bem também tive outras que não fiz o diário. Obrigado a todos

9cm vertical growth this week. Lots and lots of flower sites. 😎 Very bushy. Very Kushy 😂 😍

Seconda settimana di veg...la runtz che è nata prima dell'altra sta mutando in modo strano. Non avevo mai visto spostarsi il centro apicale..sembra che si è piegata e l'apicale sta crescendo come sé fosse un ramo laterale 😂🤣🤦💪

Sorry I haven’t been posting to much been crazy busy but here’s an update of my grow using the sp 150 by @marshydro_official2 , ladies are loving it and are very happy besides the obvious heat problem I have going on in my tent. I have slowly been getting the temps of the tent down and hopefully the ladies bounce back up , they have all entered flower and I’m pumped to watch them bulk up 🙏🏽😁 I have purple punch , stardawg , strawberry cheese cake, and a pink kush Cbd . I have also just started a couple GSC and one is showing some crazy mutations as a seedling already 🤯

Two weeks flew by, the stretch is on now. Defoliation at day 10 and I’ll do another in a week for the final strip. These unicorns and the Cactus Breath x Cherry Punch #3 are setting up nicely and should produce some nice flowers.

Impeccable 😍😍 2ème semaine de floraison réagit bien a l'augmentation de l'EC leger surengraissage les pointe sont légèrement jaune. J'ai enlevé toutes les feuilles du bas voyons comment elles réagissent au prochain épisode.

The Purple Lemonade is really beautiful and particular, it has grown with a large and tall shrub, it started flowering sooner than the sisters but it worries us a little, for the slow enlargement of the buds, we hope they will become big and beautiful.

What's in the soil? What's not in the soil would be an easier question to answer. 16-18 DLI @ the minute. +++ as she grows. Probably not recommended, but to get to where it needs to be, I need to start now. Vegetative @1400ppm 0.8–1.2 kPa 80–86°F (26.7–30°C) 65–75%, LST Day 10, Fim'd Day 11 CEC (Cation Exchange Capacity): This is a measure of a soil's ability to hold and exchange positively charged nutrients, like calcium, magnesium, and potassium. Soils with high CEC (more clay and organic matter) have more negative charges that attract and hold these essential nutrients, preventing them from leaching away. Biochar is highly efficient at increasing cation exchange capacity (CEC) compared to many other amendments. Biochar's high CEC potential stems from its negatively charged functional groups, and studies show it can increase CEC by over 90%. Amendments like compost also increase CEC but are often more prone to rapid biodegradation, which can make biochar's effect more long-lasting. biochar acts as a long-lasting Cation Exchange Capacity (CEC) enhancer because its porous, carbon-rich structure provides sites for nutrients to bind to, effectively improving nutrient retention in soil without relying on the short-term benefits of fresh organic matter like compost or manure. Biochar's stability means these benefits last much longer than those from traditional organic amendments, making it a sustainable way to improve soil fertility, water retention, and structure over time. Needs to be charged first, similar to Coco, or it will immobilize cations, but at a much higher ratio. a high cation exchange capacity (CEC) results in a high buffer protection, meaning the soil can better resist changes in pH and nutrient availability. This is because a high CEC soil has more negatively charged sites to hold onto essential positively charged nutrients, like calcium and magnesium, and to buffer against acid ions, such as hydrogen. EC (Electrical Conductivity): This measures the amount of soluble salts in the soil. High EC levels indicate a high concentration of dissolved salts and can be a sign of potential salinity issues that can harm plants. The stored cations associated with a medium's cation exchange capacity (CEC) do not directly contribute to a real-time electrical conductivity (EC) reading. A real-time EC measurement reflects only the concentration of free, dissolved salt ions in the water solution within the medium. 98% of a plants nutrients comes directly from the water solution. 2% come directly from soil particles. CEC is a mediums storage capacity for cations. These stored cations do not contribute to a mediums EC directly. Electrical Conductivity (EC) does not measure salt ions adsorbed (stored) onto a Cation Exchange Capacity (CEC) site, as EC measures the conductivity of ions in solution within a soil or water sample, not those held on soil particles. A medium releases stored cations to water by ion exchange, where a new, more desirable ion from the water solution temporarily displaces the stored cation from the medium's surface, a process also seen in plants absorbing nutrients via mass flow. For example, in water softeners, sodium ions are released from resin beads to bond with the medium's surface, displacing calcium and magnesium ions which then enter the water. This same principle applies when plants take up nutrients from the soil solution: the cations are released from the soil particles into the water in response to a concentration equilibrium, and then moved to the root surface via mass flow. An example of ion exchange within the context of Cation Exchange Capacity (CEC) is a soil particle with a negative charge attracting and holding positively charged nutrient ions, like potassium (K+) or calcium (Ca2+), and then exchanging them for other positive ions present in the soil solution. For instance, a negatively charged clay particle in soil can hold a K+ ion and later release it to a plant's roots when a different cation, such as calcium (Ca2+), is abundant and replaces the potassium. This process of holding and swapping positively charged ions is fundamental to soil fertility, as it provides plants with essential nutrients. Negative charges on soil particles: Soil particles, particularly clay and organic matter, have negatively charged surfaces due to their chemical structure. Attraction of cations: These negative charges attract and hold positively charged ions, or cations, such as: Potassium (K+) Calcium (Ca2+) Magnesium (Mg2+) Sodium (Na+) Ammonium (NH4+) Plant roots excrete hydrogen ions (H+) through the action of proton pumps embedded in the root cell membranes, which use ATP (energy) to actively transport H+ ions from inside the root cell into the surrounding soil. This process lowers the pH of the soil, which helps to make certain mineral nutrients, such as iron, more available for uptake by the plant. Mechanism of H+ Excretion Proton Pumps: Root cells contain specialized proteins called proton pumps (H+-ATPases) in their cell membranes. Active Transport: These proton pumps use energy from ATP to actively move H+ ions from the cytoplasm of the root cell into the soil, against their concentration gradient. Role in pH Regulation: This active excretion of H+ is a major way plants regulate their internal cytoplasmic pH. Nutrient Availability: The resulting decrease in soil pH makes certain essential mineral nutrients, like iron, more soluble and available for the root cells to absorb. Ion Exchange: The H+ ions also displace positively charged mineral cations from the soil particles, making them available for uptake. Iron Uptake: In response to iron deficiency stress, plants enhance H+ excretion and reductant release to lower the pH and convert Fe3+ to the more available form Fe2+. The altered pH can influence the activity and composition of beneficial microbes in the soil. The H+ gradient created by the proton pumps can also be used for other vital cell functions, such as ATP synthesis and the transport of other solutes. The hydrogen ions (H+) excreted during photosynthesis come from the splitting of water molecules. This splitting, called photolysis, occurs in Photosystem II to replace the electrons used in the light-dependent reactions. The released hydrogen ions are then pumped into the thylakoid lumen, creating a proton gradient that drives ATP synthesis. Plants release hydrogen ions (H+) from their roots into the soil, a process that occurs in conjunction with nutrient uptake and photosynthesis. These H+ ions compete with mineral cations for the negatively charged sites on soil particles, a phenomenon known as cation exchange. By displacing beneficial mineral cations, the excreted H+ ions make these nutrients available for the plant to absorb, which can also lower the soil pH and indirectly affect its Cation Exchange Capacity (CEC) by altering the pool of exchangeable cations in the soil solution. Plants use proton (H+) exudation, driven by the H+-ATPase enzyme, to release H+ ions into the soil, creating a more acidic rhizosphere, which enhances nutrient availability and influences nutrient cycling processes. This acidification mobilizes insoluble nutrients like iron (Fe) by breaking them down, while also facilitating the activity of beneficial microbes involved in the nutrient cycle. Therefore, H+ exudation is a critical plant strategy for nutrient acquisition and management, allowing plants to improve their access to essential elements from the soil. A lack of water splitting during photosynthesis can affect iron uptake because the resulting energy imbalance disrupts the plant's ability to produce ATP and NADPH, which are crucial for overall photosynthetic energy conversion and can trigger a deficiency in iron homeostasis pathways. While photosynthesis uses hydrogen ions produced from water splitting for the Calvin cycle, not to create a hydrogen gas deficiency, the overall process is sensitive to nutrient availability, and iron is essential for chloroplast function. In photosynthesis, water is split to provide electrons to replace those lost in Photosystem II, which is triggered by light absorption. These electrons then travel along a transport chain to generate ATP (energy currency) and NADPH (reducing power). Carbon Fixation: The generated ATP and NADPH are then used to convert carbon dioxide into carbohydrates in the Calvin cycle. Impaired water splitting (via water in or out) breaks the chain reaction of photosynthesis. This leads to an imbalance in ATP and NADPH levels, which disrupts the Calvin cycle and overall energy production in the plant. Plants require a sufficient supply of essential mineral elements like iron for photosynthesis. Iron is vital for chlorophyll formation and plays a crucial role in electron transport within the chloroplasts. The complex relationship between nutrient status and photosynthesis is evident when iron deficiency can be reverted by depleting other micronutrients like manganese. This highlights how nutrient homeostasis influences photosynthetic function. A lack of adequate energy and reducing power from photosynthesis, which is directly linked to water splitting, can trigger complex adaptive responses in the plant's iron uptake and distribution systems. Plants possess receptors called transceptors that can directly detect specific nutrient concentrations in the soil or within the plant's tissues. These receptors trigger signaling pathways, sometimes involving calcium influx or changes in protein complex activity, that then influence nutrient uptake by the roots. Plants use this information to make long-term adjustments, such as Increasing root biomass to explore more soil for nutrients. Modifying metabolic pathways to make better use of available resources. Adjusting the rate of nutrient transport into the roots. That's why I keep a high EC. Abundance resonates Abundance.