The Grow Awards 2026 🏆
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You don't become confident by shouting affirmations in the mirror, but by having a stack of undeniable proof that you are who you say you are, outwork your self-doubt. Nitrogen fixation is a chemical process by which molecular nitrogen (N2), which has a strong triple covalent bond, is converted into ammonia (NH3) or related nitrogenous compounds, typically in soil or aquatic systems but also in industry. The nitrogen in air is molecular dinitrogen, a relatively nonreactive molecule that is metabolically useless to all but a few microorganisms. Biological nitrogen fixation or diazotrophy is an important microbe-mediated process that converts dinitrogen (N2) gas to ammonia (NH3) using the nitrogenase protein complex (Nif).[2][3] Nitrogen fixation is essential to life because fixed inorganic nitrogen compounds are required for the biosynthesis of all nitrogen-containing organic compounds, such as amino acids and proteins, nucleoside triphosphates and nucleic acids. As part of the nitrogen cycle, it is essential for agriculture and the manufacture of fertilizer. It is also, indirectly, relevant to the manufacture of all nitrogen chemical compounds, which include some explosives, pharmaceuticals, and dyes. Nitrogen fixation is carried out naturally in soil by microorganisms termed diazotrophs that include bacteria, such as Azotobacter, and archaea. Some nitrogen-fixing bacteria have symbiotic relationships with plant groups, especially legumes.[4] Looser non-symbiotic relationships between diazotrophs and plants are often referred to as associative, as seen in nitrogen fixation on rice roots. Nitrogen fixation occurs between some termites and fungi.[5] It occurs naturally in the air by means of NOx production by lightning.[6][7] All biological reactions involving the process of nitrogen fixation are catalyzed by enzymes called nitrogenases.[8] These enzymes contain iron, often with a second metal, usually molybdenum but sometimes vanadium. Green clover (Fixation) White clover (Fixation) Red Clover. (Fixation) Yellow Clover. (Fixation, deeper roots) Sweet Thai Basil. (Terpenes) Italian Basil. (Terpenes) Chamomile.(Oil production) Borage.(Pest attraction taste) Lavender.(Pest attraction smell) Marigold(Pest attraction visual) Mycorrhizae are beneficial associations between mycorrhizal fungi and a plant’s root system. Mycorrhizal fungi spores germinate in the soil, creating filaments (hyphae) that penetrate the root cells, thus establishing a symbiotic relationship. This collaboration leads to the development of both intra-radical and extra-radical networks of filaments, enabling efficient exploration of the soil for enhanced access to nutrients and water. Consequently, these vital resources are transferred to the plant, resulting in numerous benefits for crop cultivation. Various mycorrhizal products are available in diverse formulations (powder, granular, and liquid), concentrations, and qualities. Ongoing advancements in products, technologies, and research are reshaping our understanding of mycorrhizae. Despite these positive developments, certain misconceptions persist. In the following discussion, we aim to clarify the truths and dispel the myths surrounding mycorrhizae products. MYTH #1 A HIGHER NUMBER OF MYCORRHIZAE SPECIES MEANS BETTER RESULTS. Contrary to common belief, having a higher number of mycorrhizae species in a product does not translate to better results; in fact, it often yields the opposite outcome. A plant can sustain only one association with a particular mycorrhizal fungi species. Introducing multiple species creates competition among them, which is not advantageous for the plant. The initial colonizer does not ensure the highest success; instead, it gains precedence. It is recommended to select a product with a concentrated presence of a single mycorrhizae species known for its effective performance, rather than opting for a product with multiple species at lower concentrations. MYTH #2 ECTOMYCORRHIZAE ARE EFFECTIVE FOR CANNABIS PLANTS. Although ectomycorrhizae can colonize five to ten percent of plant species, cannabis is not among them. Ectomycorrhizae do not penetrate the root cells; instead, they develop around the roots and on the exterior. For cannabis plants, it is essential to seek out endomycorrhizae. Endomycorrhizae are capable of colonizing 70% to 90% of plant species, including cannabis. Unlike ectomycorrhizae, endomycorrhizae penetrate the root cells, forming structures like arbuscules for the exchange of nutrients and water with the plant. MYTH #3 WHOLE INOCULANT (PROPAGULES) PERFORM BETTER THAN ONLY VIABLE SPORES. The propagule count specified on most mycorrhizae products indicates the presence of spores (viable and unviable), hyphae, and root fragments. However, it is crucial to note that only viable spores, those with the capacity to germinate, can successfully colonize a plant’s root system. Spores are to mycorrhizal fungi what seeds are to cannabis plants—a fundamental component enabling fungi reproduction. Consequently, even if a mycorrhizal product boasts millions of propagules, its effectiveness hinges on the presence of viable spores. Without viable spores, the product will not contribute to plant development. Therefore, the genuine value of a mycorrhizal inoculant lies in the quantity of viable spores it contains, as only viable spores can efficiently initiate symbiosis. MYTH #4 ALL METHODS OF APPLICATION YIELD IDENTICAL RESULTS. To establish the symbiosis, mycorrhizal fungi spores must be close to the plant roots. The optimal recommendation is to directly apply mycorrhizal inoculant to the roots, either in powder, granular or slurry form. This method ensures maximum proximity between the spores and the roots, facilitating a rapid establishment of symbiosis. Particularly with crops like cannabis, which have a short growing cycle, employing this technique is the most effective way to obtain optimal benefits. Alternatively, techniques such as blending the inoculant with the soil are effective, but there may be a delay in the establishment of symbiosis. This is because the roots need to grow and come into contact with the dispersed spores throughout the growing media. MYTH #5 MYCORRHIZAE CAN ONLY BE GROWN ON LIVING PLANTS. While the predominant method for commercially producing mycorrhizae involves growing them on the root systems of living plants (in vivo production), it is not the exclusive nor the optimal technique. In fact, this production approach has notable drawbacks that the “root organ culture” method just does not have (in vitro production). In vitro production occurs in meticulously controlled, aseptic laboratory conditions, allowing for the consistent generation of products that are viable, highly concentrated, species-specific, and free from pathogens. Achieving such precision and quality is impossible when relying on the cultivation of mycorrhizal fungi on plants exposed to external conditions. In conclusion, it is crucial to take all these factors into consideration when choosing the appropriate product for your crop to fully harness the wide array of benefits provided by a high-quality mycorrhizal product. STRONGER PLANT – Stress resistance. FASTER GROWTH – Improve plant structure and shorter veg time. INCREASE YIELD – Overall more biomass. IMPROVED QUALITY – Increase cannabinoids and terpenes content.
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@BB_UK
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She was the first to pop up (and strawberry pie later that day) I won’t be topping any autos this run! I will be only low stress training until scrog and then I’ll high stress train if necessary! I’ve given the first feed today of biobizz (doing fastbuds organic the other 3 synthetic) my aim is to keep the veg period vigorous! As a great veg equals great bloom!
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@AustinRon
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OG 4Q24 Flower Week 7 Orangegasm (Fem) [ IRIE Genetics ] 12/12 @ Bolt (Day 21) Germination: 20 November 2024 #3A Earliest Harvest Date: 9 February 2025 #3B Latest Harvest Date: 19 February 2025 _________________________________________ Start of Week: [Wed Jan 22, 2024 CR2 4Q24 43:F:6:1] End of Week: [Tue Jan 28, 2024 CR2 4Q24 49:F:6:7] OrangeGasm Fertigation: - MAX: EC: [ 2.4, mS] - LightIntensity MAX: [ 850, µMol/m2/s] ______________________________________ __ Wed Jan 22, 2025 OG 4Q24 43:F:6:1 - [x] R&R Each Drip Ring Assembly (Assure NO Fertigation/Bio Build up) Runoff - Amount: [ .5, l] - EC: [ 3.8, mS/cm] - EC∆: [ 1.2, mS/cm] # Danger! Refresh Res (Filtered, pH’d Tap Water) - [x] Amount: [ 2, gal] - [x] Primer A&B: [ 35, ml] - [x] SLF-100: [ 10, ml] __ Thu Jan 23, 2025 OG 4Q24 44:F:6:2 Refresh Res (Distilled Water, pH: 7, EC: 0.0) - [x] Amount: [ 2, gal] - [x] Primer A&B: [ 39, ml] - [x] SLF-100 Runoff - Amount: [ 1.2, gal] - EC: [ 4.3, mS/cm] - EC∆: [ 1.6, mS/cm] # DANGER __ Fri Jan 24, 2025 OG 4Q24 45:F:6:3 Runoff - Amount: [ 0.3, gal] - EC: [ 4.1, mS/cm] - EC∆: [ 1.4, mS/cm] # DANGER  __ Sat Jan 25, 2025 OG 4Q24 46:F:6:4 Dump Res - [x] Remove Chiller and Fertigation Pumps - [x] Dump and CLEAN Reservoir, Note Sediment - [x] Detach Main Feedline - [x] Clean Chiller Pump - [x] Clean Fertigation Pump - [x] Dry ALL Components - [x] REASSEMBLE When Dry - [x] Clean 1/2” Fertigation Mainline Watered In Primer A&B, CalMag Fuel, Silica Skin - Amount: [ 1.9, l] - EC: [ 2.7, mS/cm] Refresh Res w/ Full Hydro (Primer A&B, Silica Skin) - [x] Amount: [ 4, gal] - [x] EC: [ 2.7, mS/cm] - [x] Primer A & B: [ 73.1, ml] - [x] SLF-100: [ 40, ml] Runoff - Amount: [ 0.25, gal] - EC: [ 4.1, mS/cm] - EC∆: [ 1.4, mS/cm] # DANGER __ Sun Jan 26, 2025 OG 4Q24 47:F:6:5 Refresh Reservoir - 2 Gal, EC: 2.7 - [ ] Check, R&R Fertigation Manifold Filter as Needed - [x] SLF-100: [ 10, ml] - [x] Primer A & B: [ 40, ml] Runoff - Amount: [ 1.25, gal] - EC: [ 4.2, mS/cm] - EC∆: [ tbd, mS/cm] __ Mon Jan 27, 2025 OG 4Q24 48:F:6:6  Watered In Primer A&B, CalMag Fuel, Silica Skin - [x] Amount: [ 1.9, l] - [x] EC: [ 2.7, mS/cm] IPM - [x] Spray sides - cover Air holes of Airpot - [x] Spray tops of pots to drench - [x] Dr. Zymes, 28ml/quart @ 85°F - [x] APPLY Mosquito Bits to Top of Containers Runoff - [x] Amount: [ 1.5, gal] - [x] EC: [ 4.9., mS/cm] - [x] EC∆: [ 2.2, mS/cm] # *** Plants Should Be Fried! Need to R&R Pre-Filter again. Fan Flow significantly diminished. __ Tue Jan 28, 2025 OG 4Q24 49:F:6:7  Replace ACI Pre-Filter - [x] Remove Plants - [x] Disconnect Irrigation Emitters - [x] Remove and Rinse Drain Tray - [x] Drop Front of Light - [x] Remove & Replace Pre-Filter - [x] Verify Airflow (Make sure we don’t need to change the carbon in the filter) - [x] Raise front of light to run position - [x] Replace Drain Tray - Reposition Shims - [x] Replace Plants AS THEY WERE - [x] Replace Emitters - [x] Verify Irrigation Runoff - [x] Amount: [ 0.5, gal] - [x] EC: [ 4.8, mS/cm] - [x] EC∆: [ 2.6, mS/cm] # *** Plants Should Be Fried!
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Defoliated and in its flowering pot, switched to 12/12 on day 35 she's stretching out nice. Will start feeding from week 7.
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@Calveeno
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Greetings GrowDiaries! - Cough continues to bulk up. - First set of clones have been handed off to a buddy to thrive in his garden. Will try to post pics as I get them. - Noticing some spots on the leaves. Hopefully not a major issue. Symptoms lead to Cal/Mag deficiency or lockout (ran into similar issues in Hydro), under watering, and/or NOT pH adjusting my water. - Overall Cough looks healthy so I may decide to ride this one out and start flushing earlier? Be Safe and Stay Blessed! 🙏👽
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Hello Growers and Tokers! 👋 👩‍🌾 🧑‍🌾.🔥💨 Finally got that transpant done. Added a bit of root juice to help out the transplant. Won't be adding nutes until next week, directly bloom nutes.. Took waaaay to long to transplant. They didn't get any growth becuase of the bad weather these past weeks. Very bummed out about that. Two of the are already in prefower.. the tiniest i hope grows a bit more.. can't really ask for much more given the bad weather and that they're autos.. I'll for sure be doing a re run with this strain with better stable conditions. Take care out there! One love!
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Not much to report this week. She is beautiful and loving life.
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@MyCloset
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Still week 12 changed to 12/12 on day 90, thought my system is working properly now and nutrient solution seems to be alright now.. maybe it can improve but its fine for now. They are growing ridiculous fast even when its not in perfect conditions, im definitely staying with rdwc the stem of this plant is about 3-4 cm big wich is insane before flower
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@Bobaloo
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I didn’t use these nutrients in last three weeks in flower and stopped watering completely the last week sorry for the old grow I found out about the site after
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@xbrico
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D50/FD22 - Right, water change day (Evening). Right and proper f**ked off with the light doing me over (See D49/FD21 Comment for that epic story!!!). Where stretch had stopped (I thought), plants are back in the lights AGAIN!!! Blaming the light giving a near 24hour session and some other broken sessions of light over the last 48 hours!!! So had to pull out the extraction as getting LED burn on leaves that are touching! Blowing through the Carbon Filter and can't really smell anything so that's not bad. Everything a wee bit noisier with the fan not being muffled in the tent but need the space and got around a foot. Not prefiltering the fan as I have the new Cloudline to go in for next grow. Hopefully they grow no more and its all thickening buds from here so as I have space for the UVB in there in a week or 2! Slight change in feed. Dropped the roots booster as Wilma can't take any more...its full!!! Dunno how I am still getting 50L of water in there!!! Added PK9/18 (At half strength). Should probs drop the calmag (Or Kind Base down a bit) to drop nitrogen but am still seeing some copper spots here and there that looks like wee calcium deficiencies (Not much, but its there) - I do have some BioBizz CalMag (Which is Nitrogen Free) but it leaves the tank stinking with precipitate and dirties the roots. Think this is the 1st grow I have had where all the stems staying green so plants generally healthy. Cherry Pie still not budding up as quickly or as thickly as the Red hot Cookies but looks like its maybe running only a couple of days behind in growth so no biggie. Few weeks left for it to catch up and surprise me at the end! 😁 Red Hot Cookies is at the races for budding...even seeing pistils colouring a bit already (Dunno if thats good or bad!!!). Now just to make sure I see no signs of re-veg...as per the D49/FD21 comment, I'll be scowling at GeekLight this week. Digital Timer in there now to ensure no bleed through - power gets hard cut like old times. Unfortunately though, when the light comes on via power-on (and not app timer mode), UV & IR comes on too so have a timer set to stop it after 1 min (Its about all the app being used for now!!! Apart from turning on my IV at midnight for 4 hours - which is, I have just seen, still working). Think that's all the s**te I have to talk for now! Happy Growing all!!! 💪
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Week 4 is here and she is growing and growing. Topped her at the beginning of week 4 and added some low stress training to the routine 🏼
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Start of week 3 flowering trying to keep PPM 750-800.So far spraying Neem oil at night as its summer and still hot insects may attack plant so trying to keep insects away.
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@MG2009
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03/20/2022 Biscotti Skunk looking lovely first four pictures.next up is lemon OG,followed by the three Grape Skunk girls middle one is my favorite so far (Middle in height) I did a light feeding of fish and seaweed, a little extra something just incase they get hungry in final weeks.
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Week 6 flower, half way there! Buds are starting to fill in now and getting some decent frost. A couple of tops are getting more light than others, and fattening a bit more and looking real nice. It looks like there is some purple starting to come out at the tops. She is strong and will go as fast as the soil and environmental conditions will allow her to. Hand watered in Gaia Green Soluble Seaweed Extract 0-0-17, otherwise water drip is running on same schedule. Just using straight tap water that sits in a 30 gallon reservoir with a submergible water pump running 24/7 breaking surface and aerating water. Water comes out the tap @ 7ph and less than 15ppm. So I don’t do nothing to it, I drink it:) Thanks for the view 🤜 Have a great week!
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@valiotoro
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Hello everyone 👋 Week 1 has passed She’s doing very well growing at fast pace with a beautiful green color on the leaves🔥 For the nutrient 1/2 plagron terra grow & B.A.C foliar spray 4ml/L once a week💦 See you next weed😎
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08/08 - Week 3 of flower and flowers are getting fatter. I learned from my mistakes from over defoliating which I see as a key learning curve and I will remember this for my future grows. A light watering today and I look forward to seeing more growth in the coming weeks. Hope you have a great day! Peace
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@Yoro33
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The ladies have begun flowering. I have changed the lighting to Bloom. They're definitely a lot smaller than I thought they would be.