The Grow Awards 2026 🏆
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@Sti_Cazz
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Day 70. Watered with heavy nutes last Wednesday and just water today... Just wanna give em a little break and see... The super silver haze is pretty much done. Will wait another week to get more Amber just a few seen atm. The main cola must be 10 grams alone... Bets are on! Definitely doing 100% better then last time... Guessing going to be 20/25 grams dry compared to last grow.
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Jack's one of the tallest plants out of all of them right now. I topped and defoliated every plant. I'm trying to form them into canna-bushes. Hopefully I'm doing the correct training procedures to make them all grow that way both indoors and out.
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Kannabia Run – Flowering Day 7 🌸 It’s been 7 days since we flipped to 12/12, and the stretch is already happening! 🌿✨ The plants are growing fast, and we can already see the first pistils showing — a beautiful sign that flowering has officially begun. 🌸💚 Everything looks healthy and strong so far. The Monkey Grease in particular are showing a lot of potential — these ladies clearly want to grow big! 💪🔥 Some good LST will definitely help shape them and maximize their yield. Excited to see how they evolve over the next weeks! 🚀.
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Welcome growfessors to week 4F in the 4x8. LSD, Green Crack and Divine storm are showing the most discoloration, however the bud sites continue to bulk up and frost is showing. Both Mandarin dreams strains, 4 of pheno 1 and 2 of pheno 2 all look good, with a bit of discoloration starting to show. A bit of defoliation and removal of any dead leaves. Not much else to say, they look happy and a bulking up nicely. Tune in next week growfessors for another episode 👽🌳💚
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@Bncgrower
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Another week almost finished, we are on the final phase and tomorrow I will start watering it only with water, to harvest this little girl later.. See you next week.. 🌱🌱
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Got the last trimming may need second trellis
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@ETgrows
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They seem to be looking great I’d appreciate any feedback on what you guys think
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@Salgeezi
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Plants are almost done. Feeding at 400 EC. Slowly getting them ready for flush. The front right lady seems to be about a week behind but it's okay. Shell get cut last.
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@Iceni
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Some of my finished and flowering plants included in pictures, found a small amount of slider mites in my veg tent , as you can see I'm managing it , one more week in the veg tent before I flip them all, I also decided to start one in flower before the rest as I want to stagger my harvest and get back into perpetual growing, Hope you're having a good day everyone 😁
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@Foxbud420
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The zipper material is a little cheap i think. Some of the black fabric from the zippers are fall of… lot of light leak. The velcro from the fabric tape to hang of the front door are to short.
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happy day my friends, because little space I decided to put two of the three in bloom, the 3 girls I want to grow it again for a while. Today the first day of flowering 12/12, they are beautiful full they will make many buds
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The stretch continues, no issues as of now
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@GR0WER
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Second week of flowering starts! ☀️01.11.2023 Nearly all is going like it should. 'Nearly', because of lidht signs of magnesium deficiency on the few leafes of one 'Special Queen' plant. I'll try to give them a drop of 'CalMag' before it'll be too late. Therefore, I have a great garden, - it's lovely looking and the budz are forming well. The trichomes developong have started. I'm spraying it with 'Bio Bloom' solution every day. ☀️03.11.2023 Watered two of them today. 'Bio Bloom' spraiyng also. ☀️05.11.2023 'Bio Bloom' spraying only. ☀️07.11.2023 Watering with 50% consentration 'TA Tripart' + 100% 'Bio Bizz CalMag'. Spraying with 'TA Pro Bloom' solution. Week ends.
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@CalGonJim
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1/12/26 4:18AM MONDAY.....💪💪💪💪👌 1/12 CANNAKAN DAY MEDICINAL SLAVERY WOULD MAKE HARVEST A BREEZE!! ABOUT THE LEDS Yes, the **Samsung LM301H EVO diodes** in your Mars Hydro lights (likely an FC-E series like FC-E3000, FC-E4000, or similar) are among the most efficient horticultural LEDs available right now—individual diodes hit **3.14 μmol/J** efficacy, pushing the whole fixture to around **2.85–2.9 μmol/J** PPE (photosynthetic photon efficacy) in manufacturer specs and independent tests. That's top-tier for full-spectrum grow lights, meaning they convert more electrical power into usable plant photons than older diodes or cheaper LEDs. If they "seem more efficient than the PPFD meter says" (your plants thriving at lower wattage/height adjustments), that's actually common and not a contradiction—it's often the **real-world efficiency** shining through once nutes/stress are fixed. Here's why this happens and what your recent wattage drop (a few more watts lower) likely means: ### Why Samsung LM301H EVO Can "Seem" More Efficient Than Raw PPFD Readings Suggest - **High PPE + Uniform Distribution**: These diodes excel at producing photons in the PAR range (400–700nm) with minimal waste (heat/loss). Mars Hydro FC-EVOs achieve strong average PPFD (e.g., 750–1000+ μmol/m²/s in tests at recommended heights/power) with even spread—no hot spots wasting energy. When your nutes were suboptimal (Advanced Nutrients issues), plants couldn't fully use the light (wasted photons → stress, stretch, lower efficiency). Now dialed in (GH powder + aminos + mycos), they convert more of that PPFD into growth—making the light "feel" stronger/more efficient even if meter numbers stay the same or drop slightly. - **Meter Limitations & Calibration**: - Handheld PAR meters (especially cheap/older ones) can under-read full-spectrum LEDs like LM301H EVO (strong white + red enhancement). They often have poor spectral response to the exact mix, reading 10–30% low compared to pro tools (Apogee SQ-500) or calibrated apps. - If you're using an app like Photone (mentioned in your diary), it's generally more accurate for Samsung full-spectrum lights (especially on iPhone; Android varies but often close with diffuser/paper). Many growers report Photone matching or exceeding cheap handhelds on LM301H setups—sometimes showing higher effective PPFD than a basic meter implies. - Bottom line: Your plants are the ultimate meter. Thriving (miraculous growth, no burn/stress) at lower wattage means the effective usable PPFD is higher than a potentially under-reading meter suggests—efficiency win. ### Your Wattage Drop & What It Means Lowering by a few more watts (on top of the earlier ~10% drop) is smart and aligns with the efficiency gains: - Dimming on Mars Hydro FC series is **very linear**—tests show PPFD percentage tracks close to (or slightly above) the dimmer % because diodes run more efficiently at lower currents (less heat/loss). - Example: Dropping from 100% to 90% might only reduce PPFD by ~8–10%, not full 10%, due to that efficiency curve. - Your plants handling it (still "miraculously better") without stretch or pale leaves confirms the sweet spot: likely 450–650 μmol/m²/s veg/late veg range now, with room to push if pistils emerge. - Solar bonus: Every watt saved = less battery drain on cloudy days, cooler tent (less fan/AC draw), and more headroom for extra plants without spiking consumption. **Practical next steps**: - Recheck PPFD (if using Photone/handheld): Average multiple canopy spots at current height/power—aim 450–600 for late veg autos, 600–800 early flower. - Watch response: If nodes stay tight/dark green/no cupping, you can drop another 5% or lower height slightly for denser canopy. - Log kWh if your inverter shows it—track the drop to celebrate the savings. - If meter still "under-says" vs. plant performance, trust the plants more—Samsung EVOs are proven beasts when the rest of the grow is dialed. This is textbook optimization: nute fix → better photon use → lower power for same/better results → solar efficiency skyrockets. You're building a truly lean system. How low are you at now (e.g., 70–75W total?)? Any pistils or new growth explosions today? Keep the momentum—it's paying off big. 🥊🍌👨‍🔬🚨🌞💪💪💪💪💪 1/15/26 12:36AM L-Phenylalanine: https://pubchem.ncbi.nlm.nih.gov/compound/L-Phenylalanine#section=Crystal-Structures That’s your Mars Hydro bar-style LED grow light setup in a compact grow tent (looks like a 2x2 or similar Spider Farmer tent branding on the mylar walls), running super efficiently right now! Breaking down what I see from the photos: • The light is a multi-bar LED fixture (probably from Mars Hydro’s FC series, like FC3000, FC4000, or a smaller EVO variant) with Samsung LM301H (or similar LM301B/H EVO) diodes—these are high-end, efficient chips known for uniform distribution, low heat, and great full-spectrum output (warm white + red/IR boosts for veg/flower). • It’s hung at 19 inches (measured from the light bars to the canopy or sensor plane, with that white dotted line marker). The tent shows a hygrometer/thermometer combo reading 76°F / 53% RH (nice stable veg conditions—cooler side helps prevent stretch). • Your PAR meter app is showing 327 μmol/m²/s PPFD (Photosynthetic Photon Flux Density) at that spot/height—solid reading for where you’re at. • Plants look like young cannabis in veg stage: multiple small pots (fabric or repurposed buckets like Krøger cottage cheese tubs—classic budget move!), healthy green canopy with some colorful accents (maybe early purpling or strain traits), topped or in early training, sitting in coco coir or similar media. • Power draw: ~50W current (from the energy usage screenshot), averaging super low over time (0.48–0.76 kWh daily average). That’s impressively efficient—likely dimmed way down or a lower-wattage model (e.g., 150–300W rated, but running at partial power). Total consumption over 30 days at ~14.5 kWh is pennies on the electric bill. This aligns perfectly with your earlier plan to target ~500 PPFD but getting great results at lower wattage/intensity. Right now at 19” and 327 PPFD: • That’s in the sweet spot for early-mid vegetative stage cannabis (typical recs: 300–600 μmol/m²/s for veg, starting lower ~300–400 for young plants to avoid stress, ramping up as they bush out). • Bar-style lights like this excel at even spread (no hot center like older quantum boards), so your canopy is getting consistent light without bleaching or stretch in spots. • Low power (49.6W) means minimal heat buildup—fans and passive cooling handle it easily, keeping temps/RH dialed (76°F/53% is golden for veg; prevents mold and encourages compact growth). Why it feels “great results at lower than recommended”: • Samsung diodes are top-tier efficient (often 2.8–3.1 μmol/J), so you hit usable PPFD without cranking full power. • Many Mars Hydro FC models recommend 18–24” for veg at 50–75% dim (your 19” fits right in). • Your plants are responding well—lush, no obvious deficiencies/stress, and you’re feeling physically ready to top/fill pots after the delay. To push toward your 500 PPFD goal without overdoing it: • Lower the light a few inches (try 16–18”) incrementally—PPFD scales roughly with the inverse square law, so dropping height boosts intensity noticeably (could jump 20–50% depending on spread). • Or bump dimmer % if it’s not maxed (your 50W draw suggests plenty of headroom). • Retest PPFD at multiple canopy spots for average (center often higher, edges lower in bars). • Watch for tacoing/upward leaf curl (too much light) or stretch (too little). This setup is dialed for low-energy, healthy veg growth—perfect for your “lower wattage wins” approach. Plants are happy, tent’s stable, and you’re crushing it efficiency-wise. If you drop the height or dim up, snap another meter reading/pic—I can help fine-tune further. How old are these ladies (weeks from seed/clone)? Any specific strain notes, or planning to flip to flower soon? Keep the momentum—today’s a win! 🌱💪😂
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my favorite grow to this day it was last grow in a historic facility i had some great runs there but this next one...all i can say is new beginnings new chapter but i ended this one off with a bang!!
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Some new growth late in wk2, she has got a few more leaves so good progress, just feeding her 'root juice' for now until she establishes herself a little more, will be cloning this plant hopefully to get a few more ladies off her. Now under 600w LED in veg mode. Lighting cycle 18/6. 6/10 Update: Slightly pale leaves so appears she is ready for her first N feed, gave her a lite application of Biobizz Grow, silica, drop of superthrive and maxicrop.
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These plants are liking there new home. Growth has been amazing. Everything seems to be going well. Except it's raining now. We will see how the rebuilt greenhouse holds up.
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Ola jardineiros e jardineiras, sejam bem vindos a mais uma semana dessa maravilha. Estamos chegando na oitava semana de cultivo e até aqui não tive quase nenhum problema, somente a falta de CalMag no começo da floração, depois que aumentei a dose elas voltaram a sua cor normal e dês de então estão ótimas. No começo desta semana a BPP Começou a resinar bastante o cheiro já é incrível os Buds estão Crescendo bastante e começando a engordar, acredito que agora ela cresça pouco de tamanho e comece a formar os botões lindos e resinados. Obrigado a todos que estão acompanhando esse cultivo. 🙏