The Grow Awards 2026 🏆
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@xbrico
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D92/FD64 - Nothing new to report here...pistils darkening some and retracting so getting there. Not really that frosty I must say but then again, no UVB on them to give them that boost! Still feared for the 2 big girl colas, they were nearest the Botrytis outbreak on the Red Hot Cookies - bought a Hotbox Sulfume (and about 50 other potential organic pesticide options from Potassium Bicarb to Trichoderma/Bacillus mixes!!! :P ) for the next run but thinking of an emergeny couple of 2 hour blasts to ensure any spores in there killed as if I dont, I may have nothing at all at the end of this! It's either live with a *possible* taste (A lot of people seem to say short blasts, a couple of days apart, leaves no [discernable] taste, even v. late in flower - plus most finishers/flushers are high in Sulfur as the plant uses it for terps/oils and the likes) or no taste as everything is for the firepit!!! Apart from that, just monitoring for any weird changes to sugar leaves that may imply signs of trouble. Happy growing all!!! 💪
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Loved growing in my hydro system defientley not gonna look back to coco. Stay tuned for the next to come I'll be using the pollen collected of the lemon skunk and will be crossing with chemo,blueberry,m39 grand daddy purple,gg4
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Bestva Quantum Board LM301B / Mr Hide seeds Semana 8 desde germinación Semana 4 de floración En 6 plantas tengo 3 tiempos diferentes. Dos empezaron a engordar de forma veloz y se les ha aplicado PK durante la semana. Dos están un poco más retrasadas, tal vez el equivalente a una semana. Hoy se empezará con PK para ellas. Dos están aún más atrás. Se ven sanas. Buenos humos
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@greenAF
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Lights 6500EVO 9(650w) UV (50w) 15min a hr, Under canopy (86w) 12hrs, IR 15min pre and post main lights, Deep Red 20min per hour pH 6.2 EC 2.5 PPFD 1150-1300(with DR on) These things are wonderful 👍👍
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@CervantiS
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Feb.23 Diy Growbox: 60*60*160 cm Light: 150w led Light Cycle: 12/12 Soil: CocoPerlite in diy Hydrobucket Extractor: 120mm PC vent Running 24/7 Dear Growdiary, Day75: Drainwater 86ppm @6.11Ph Fresh feeding 670ppm @6.14Ph Day79: Fresh feeding 614ppm @6.00Ph Removed some Leaves
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February 20, 2019 update: The good news is the babies are all growing, the not so good news is there seems to be a slight bug infestation. Since taking these pics and video I have sprayed them with a mild Neem Oil & Water mix (about 20:1), hoping that helps. I also have a few clones looking a little funky, but that's OK with me, out of these 16 babies I really only have room for 9-12 in my flowering area and 12 would be pushing it. The MediKush & DinaMed seedlings are doing great. DinaMed's are still taller, but the MediKush has some beautiful tight nodes.
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@Major
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this week we went into flowering the plants are in shape and growing day by day I am waiting to repot them one last time in 13 l pots with Guano Bat Mix from Plagron finally all is well than happiness 🤞🏻 🤞🏻🤞🏻🤞🏻🤞🏻🙏😃
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@Luv2Grow
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Day 36 - Starting week 6 and can’t really complain. She does have a couple funky leaves but just a few and probably from me dripping nutrient rich water on them but she’s looking nice and healthy overall so saying this week is the start of flowering. She stretched almost a full inch over the last 24 hours and really looking forward to watching the buds develop. Day 37 - She’s still doing a bit of stretching but pistils are shooting out like fireworks. She’s definitely going to be needing some more water tomorrow and did some leaf tucking tonight. Day 38 - Decided to hold off on watering and feeding for another day or two. She still didn’t seem quite dry enough to don’t want to push it. Re-tucked some leaves and will check things out tomorrow. Day 39 - Gave her a gallon of water and nutes today and there’s not much I can complain about right now. She’s budding up nicely and looking like when all is said and done, it should be a good harvest. Not much of a smell coming from her right now but still looking good overall. Day 40 - I turned on the second light in the tent to help pick the temps up a little bit and all of a sudden growth on all the gurls exploded. Just took some pics for progress and readjusted everything and tucked the leaves a bit more. Day 41 - She’s still doing some stretching and really budding up nicely. I ended up removing a couple more fan leaves so keep things open. Will probably need to give her some water on Tuesday. Day 42 - The end of week 6 and she’s doing great. Nothing else new to report and just updating some pictures. She’ll get some water and nutes tomorrow.
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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.
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@Mz876
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Not liking how she’s looking at all this week.
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Week is going super well, did notice trichomes are starting to develop more in the coming weeks. Still struggling with watering mainly because i have 3 different strains and i dont know the flow yet. Watering schedule is thrice a week, I nutrient feed on sundays, water on wednesday and compost tea on fridays 500ml each pot. Will be monitoring the trichomes hereafter, today is day 90 from germination, super happy with the results no stunted growth or slow growth. Will set my harvest day between day 120-150. I am targetting longer harvest time for the purple punch because they didnt fight for the light and bullied by 2 monstrous sativas. Since it is indica dominant, i am going to chop them once i see 70% amber
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Eccoci di nuovo qui!!! Super eccitato per questa nuova collab con Seedsman, team davvero al top, che mi ha dato l’opportunità di testare questa nuova genetica e di condividere i progressi con tutti voi!!! Come sempre partiamo nei bicchieri per poi travasare.. Questa volta verrà svolto tutto sotto la Lumatek Zeus 465 ProC, mi aspetto molto da questo ciclo!! WOOOOOOOW, odori e colori davvero incredibili... MANCA POCO!!! Grazie a tutti per il supporto ❤️🍀🔥
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On day 2 of the week I turned both lights settings on (there are 3 options; growth: on flower: off / growth: off flower: on / growth: on flower: on) I set them both on because I read the more light the more bud and I was sure that the plant had started the transition and was flowering like stated in the previous week, the main stem got way to close to the light, (4in from ) and not having more room in the tent I bought a cheap garden net and distributed the plant so the light was as even as possible using a cheap little instrument with light sensor I bent the main stem pretty violently but it recovered well and is doing well tried dropping the temperature a bit by keeping my window open but I didn't drop it too much due too the fact that I live and sleep in the room just realized today that I should have changed the nutrient mix dosage at the begging of flower as recommended on the bottle to help the transition but I guess it turned out alright watering 2 -3 times a week 3L at a time
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Is been raining so didn't need to water , just feed and flush till harvest
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@Mopish
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27 Dec - 2 Jan 27 Dec Started flushing due to nutrient burn at 26 Dec 22:00 - Finished Flushing on 28 Dec 06:00 2ml/l Flawless Finish 1ml/l Sensizym 400PPM 28 Dec Lowered feed due to nutrient burn. Aiming at 900ppm 29 Dec I don't see any new damage, but I'm keeping an eye on them. 31 Dec I saw a few leaves with probable calcium def, so I added 0.8ml/l of Sensi bloom part A 0.8ml/l of Sensi bloom Part B
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The plants look good so far and will now be flushed with pure water for a week so that they can be harvested promptly. The hours of sunshine are getting fewer and the weather is getting worse. The smell is sweet and tart. I'm really looking forward to testing them. The Strawberry Gorilla is rapidly turning purple