Day 51, 4th of November 2020: The 3rd day since the lamp switched to be 12/12. I raised up the nutrition intake as it can be seen above only the BioBizz family 2ml/l and removed some LST because the plants remain in shape or just set a bit but nothing significant.... They look good and strech is on the way..... Nothing really to report there is crazy 2-3 weeks from now ;)

Remember that, however you are played, or by whom, your soul is in your keeping alone. Even though those who presume to play you be kings or men of power, when you stand before God, you cannot say, 'But I was told by others to do thus,' or that virtue was not convenient at the time. This will not suffice. Remember that. Day:18 84°F and 65% RH (VPD) for the vegetative stage. Approximately 1.15kPa(assuming leaf temperature is about 2°F cooler than the air), which falls right into the ideal vegetative sweet spot (0.8kPa to 1.2kPa). At 1.15kPa, plants can draw water and nutrients efficiently without risking stress or wilting. It keeps the leaf pores (stomata) open, allowing for ideal carbon dioxide intake and maximizing vegetative growth. VPD is determined by the leaf's temperature, not just the ambient air. Because leaves usually run 1° to 3°F cooler than room air under bright grow lights, my actual VPD will be slightly lower, closer to the 1.0kPa mark. As she transitions from vegetative growth to flowering, one can gradually lower the humidity (to around 45–60%) and drop temperatures slightly to prevent disease from settling inside dense buds when they appear. Night:6 At 70°F and 60% relative humidity, Vapor Pressure Deficit (VPD) is 0.86 kPa. This is right on the cusp of whats optimal for the vegetative stage. During the nighttime, plants generally close their stomata and undergo cellular respiration rather than photosynthesis. Transpiration slows to a near stop, making VPD less critical at night than during the day. However, maintaining a nighttime VPD between 0.8 and 1.0 kPa is highly beneficial in that it ensures the air is dry enough to prevent powdery mildew or bud rot, but moist enough to keep the plant from undergoing unnecessary stress. This range keeps the environment comfortable for cellular processes and prevents large atmospheric swings. Keeping it all flowing. (Not pushing them yet, these are photoperiods) The optimal soil (root zone) temperature for cellular root respiration and nutrient uptake in cannabis is between 68F & 72F This narrow range balances biological energy production (cellular respiration) with the dissolved oxygen levels in the soil, maximizing plant growth and health. Warmer soils hold significantly less dissolved oxygen. When soil temperature exceeds 74F oxygen depletion occurs, inhibiting cellular respiration almost entirely, At 68-72F root cells generate optimal adenosine triphosphate (ATP) via respiration to power root-tip elongation and the active transport of water and nutrients. Too Hot (Above 78F) Root respiration increases, demanding more oxygen, while the water's oxygen-carrying capacity drops. This creates a prime environment for anaerobic pathogens and Pythium (root rot). Too Cold (Below 60F) Root metabolism and cellular respiration slow to a crawl. This severely impairs nutrient and water absorption, leading to yellowing, wilting, and phosphorus deficiencies. A lot depends on whether it's automatic or photoperiod; with photoperiod, there is not as much of a need to push "hard" as the real countdown only begins once the flower is initiated. Automatics, on the other hand, the chronological "clock" begins ticking the moment the seed germinates. It is of critical importance that the seedling growth gets off to the races, understanding that early growth is like compound interest, which will pay off come harvest. This reality is why getting autoflowers "off to the races" early on yields such exponential benefits. The "compound interest" is directly related to the surface area of the leaves. Larger, faster-growing seedlings process more light and build bigger root networks early on, which translates into an explosion of vertical and lateral growth during their short vegetative window. The margins for error are so thin with autoflowers; this early-stage momentum depends on several critical practices. Seedlings exposed to increased atmospheric CO2 levels early in life will develop at an increased rate. To effectively "extend" or optimize the capacity of Photosystem II (PSII) for increased photosynthetic efficiency. In standard oxygenic photosynthesis, Photosystem II (PSII) is naturally limited to the red-light spectrum, peaking at 680nm. Extending its light-harvesting capacity past 700nm into the far-red region requires bypassing the natural limits of standard chlorophyll a. Adding 730 nm (far-red) LEDs alongside standard red/blue lights has been shown to increase canopy photosynthesis by 20–30% in several crops by acting synergistically with shorter wavelengths. However, the limitation is that excessive, pure IR/Far-red light (without accompanying red light) can trigger the "shade avoidance response," causing plants to grow tall, weak, and spindly rather than robust. Utilizing infrared light (specifically the 700-750 nm far-red range) is a viable method to boost photosynthetic efficiency. It acts as a bridge to allow PSII to utilize a broader spectrum of light, breaking the traditional 700 nm barrier. UVR8-mediated signaling (often in conjunction with CRY proteins) triggers protective mechanisms that maintain the stability of the photosynthetic apparatus (including LHCII and reaction center proteins), thus ensuring that the efficiency of Photosystem II remains higher in UV-B-exposed plants compared to plants lacking this receptor. ΦPSII indictates the rate of electron transfer from water to plastoquinone, which drives the production of ATP and NADPH. There is a close link between ΦPSII and the true rate of CO2 fixation (Φ*co2). ETR stands for Electron Transport Rate. It measures the speed at which electrons are moved through the thylakoid membranes in a plant's chloroplasts during the light-dependent reactions of photosynthesis. Infrared light (particularly Near-Infrared or NIR) improves cellular energy by interacting directly with the electron transport chain (ETC) in mitochondria. This process boosts adenosine triphosphate production, which acts as a metabolic coefficient multiplier by accelerating enzyme activity dramatically. Extend then multiply. Far-Red photons interact with plant photoreceptors to accelerate the plant’s biological "clock" or trigger a shade-avoidance response. Autoflowers don't use the plant's biological clock, although the IR will initiate a shade avoidance and make them stretchy. You can just add equal measures of 660nm-680nm to negate the shade avoidance effect. Replacing nights' "darkness" with a combination of IR+ and 660nm. Because autoflowers don't require a dark period to flower, many growers just blast them with light. 18/6 24/0. However, this ignores the plant's metabolic rhythms, where daytime photosynthesis (light reactions) must be perfectly balanced with nighttime carbon fixation and assimilation (Calvin cycle) to avoid bottlenecking plant development. Cellular respiration is a 24/7 process, but it can only function while the plant has the free oxidative capacity to do so. A 100% photosynthetically active leaf cannot perform cellular respiration. The viral trend of defoliation of every leaf that isn't "getting enough light" is of great detriment overall, putting 100% of the cellular respiratory "workload" and responsibility on the 0/4/6 hours of darkness in sub-optimal conditions for enzymatic activity. Photosynthesis captures nearly 100% of the initial energy as carbon, while cellular respiration is the process that unlocks 90% of that captured energy into usable ATP so the plant can use it. Respiration is considered only roughly 30% to 40% efficient. It captures enough of the potential energy in glucose to synthesize around 30 to 38 ATP molecules per glucose molecule. The remaining 60% to 70% of the energy in the sugar is not captured in ATP; instead, it naturally escapes into the environment as heat, which helps regulate plant temperature. In plants, the primary enzymes of the Electron Transport Chain (ETC) and the ATP synthase complexes are typically adapted to function optimally in warmer temperatures (roughly 77°F to 95°F, depending on the specific plant strain). As temperatures rise within this physiological range, molecular collisions increase, speeding up respiration and ATP production. The cannabis plant has a branched respiratory pathway. During heat or cold stress, plants activate Alternative Oxidase (AOX). AOX burns sugars to dissipate energy as heat rather than coupling it to ATP production. This pathway actually functions optimally at elevated temperatures to help protect the cell from the damaging build-up of Reactive Oxygen Species (ROS) during heat stress. Enzyme activity generally scales with heat; there is a strict biological limit. If canopy temperatures in a grow room exceed 104°F, the enzymes and their supporting lipid membranes lose stability. Not saying you need to go crazy, just optimize nights the same as we optimize days. Phosphorus is the driving force behind early seedling development. It acts as the "energy hub" of the plant, directly driving cell division, robust root growth, and the creation of DNA. Without an adequate, easily accessible supply early on, the plant's overall growth potential and final yield can suffer permanently.

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Hey Cannafam, Horray the suns been out this week and my gals been soaking up some rays most of the week, apart from today and yesterday wheres its been raining. Shes now started flowering and smell has noticibly increased, i may have to move her again soon as when it increases more she may be noticed as i know this one is strong on odour! Ive managed to get another feed in her this week and although shes still not a great colour shes recovering nicely 😊 I have however had to pluck a few leaves due to leaf miners so hopefully they dont spread! Apart from that shes had good growth and really happy that this gal is bouncing back for me. Thats all for now, thanks for stopping by 😊✌️

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So it has been an eventful week noticed some fungus gnats begin week so has been all out war against them . Foilier spray with been oil also added 1tsp to there feeding on Tue and continued with folier spray every 48hrs thankfully I think I have manage to get on top of them but my girls took a beating . On wards and upwards first girl is in full flower mode 😀second is slagging behind a little but has got awesome bud sights form all over had to bend back main cola as was getting far to close to light but that has total benifit all other but sights now and is looking healthy as 😀

5’-2” & 4’-6”!! Growing like weeds!🤣👍💪 Loving being outdoors and the high temperatures we’ve been having! Supplemental Recharge and Cal/Mag added once per week.

Did some defoliation at 20. april for more exposed light. Watering 3L every 2-3 day ish. A lot of new growth.. So excited for the next weeks!

Willkommen Wie bereits angekündigt wurden die beiden Damen umgetopft. Auch Secret Source hat sich gut gemacht. Wir sind sehr stolz auf die Kämpferin 😇🍀💚 Ansonsten werden sie auch im moment durch die neue selbstangereicherte Erde nur mit angepassten Wasser was den PH Wert betrifft gegossen. Auch hier werden wir zeitnah noch etwas entlauben. Die Nahrungseinstellung wird hier noch mal sehr interessant 😅 Na gut, haben sich alle samt lange genug ausgeruht. Auch wir grins 😬 So wir wünschen noch eine angenehme Woche wie auch viel Erfolg und falls, vielen Dank fürs vorbeischauen! VG ✌️ 😎

Goodday growbrethren and sistren hope yal r enjoying the green life 😸 Dosidos is doing great, despite of being eaten alive by Caterpillers ATM.. She is almost done so i cant spray anything on her ... 'luckily'the CP's are big now, so i can spot them more easily But dammit!, they have eaten almost all the leafs! She has had a lil accident too this week, Runtz has fallen on top of her!! (sudden strong winds..they were standing on the ground) But luckily nothing was totally broken.. I gave her some bandage for the cola that was injured (i use bandage and not tape, bc thats more flexible) and some support with wire 👍 and another luck we are having here rn (im so lucky, im gonna fall under a bus!) is that we are having a nice 'late summer' here.. temp is still above 20C with lots of sun and now and then a big rainfall...(she goes in safehouse then) so i think(hope!) she can finish her buds before the CP's do!!(next year, im gonna throw a net over the safehouse, over the openings, to protect from evil butterflies😳 and such. think its gonna help.. a bit) happy growing for all✊

Looks pretty good, will end soon 👍👍💓 31/12 trichomes very little amount amber, very little, so few days more, then cut half way

What a beautiful week as the ladies continue to pack on flower

J'ai divisée la 90x60x140 en 3 parties (et donc 3 Diaries) : 1️⃣ 🏠 60x60x140 ☀️ FC-E 4800 🍁 1x Black Bomb / Philosopher Seed 2x Amnesia Lemon / PEV Seeds 1x Blueberry / PEV Seeds 1x Blueberry / 00 Seeds 1x Wappa / Paradise Seed 1x Dark Phoenix / Green House Seed 1x Quick Sherbet / Exotic Seeds 1x Mango Cream / Exotic Seeds 1x Banana Frosting / Sensi Seed 1x Hindu Kush / Sensi Seed 1x Fast Mix / Sweet Seed 📎 https://growdiaries.com/diaries/122084-grow-journal-by-soosan 2️⃣ 🏠 30x60x90 ☀️ TS1000 🍁 4x Fast Mix - Sweet Seed 📎https://growdiaries.com/diaries/124052-grow-journal-by-soosan 3️⃣ 🏠 30x60x50 ☀️TS1000 🍁 4x Quick Sherbet 📎 https://growdiaries.com/diaries/122080-grow-journal-by-soosan

Arrosage plutôt léger cette semaine (tout les deux jours), après le sur arrosage et l'excès de nutriments de la semaine dernière elles se sont très bien remises. La dernière est toujours en retard, elle continue sa croissance donc pas d'inquiétude ! On entre dans une période de canicule (35/40°C) donc le climatiseur tourne à fond, j'arrive à limiter la température à 26/27 max et environ 24 de moyenne. L'humidité est un peu difficile à maîtriser malgres le déshumidificateur, en moyenne 57,7% mais il chauffe, donc il faut trouver le juste milieu. Pour le moment tout va bien, j'attends de voir la suite ☀️

2017-09-11. Kl 12.00. Week 3 starts. I have cleaned the whole room for the new week and gave the girls water and nutes. Added videos and pics. Girl is 10 cm high. -------------------------------------------------------------------------------------------------------------------- 2017-09-12. Kl 10.00. New pic and video. --------------------------------------------------------------------------- 2017-09-13. Kl 22.00. Added new video. --------------------------------------------------------------------------------------- 2017-09-15. KL 10.00. New pics and video. The girl is 14 cm high. --------------------------------------------------------------------------- 2017-09-16. Kl 10.00. The girl is starting to grow little better now and i hope she is picking up the pace. Added new videos.

Little slow out the gate but we’re getting back into the swing of things with some good growth the last few days . I’m running a coolmist humidifier to keep these babies fresh under the HPS during lights on and a heat mat under the pot in off cycle with a folliar spray to go to bed with .

Gave them first feed other day growing well now I kinda sorted out the high temps

Strong week. Finished at 2.2 ec. Clean water. Flora flex nutes are top notch. No dirty brown water. Ph fluctuates a bit. If you check on daily you are good.