The Grow Awards 2026 🏆
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@THC123
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Day 71 (August 26th): Watered the ladies again today, everything is still looking great. Pheno 1 is starting to get yellow leaves, still diagnosing the issue. Day 73: The soil is drying out super fast. The roots are coming up through the soil now. These girls are root bound for sure. Next grow will be 20 gallon pots for sure. Day 74: I’ve got a nitrogen deficiency on one of my phenos. Added a bit more Power Bloom 2-8-4. It’s a bit too early for these girls to be starving for nitrogen. A couple more weeks and I’ll let it fly. Day 77: That’s a wrap on week 5 of flower. 3-4 weeks until harvest!
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@ChiTaN
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I am very proud of this girl ! Despite the fact that she is younger than the rest by two weeks, she caught up with her friends in height and even surpassed them :) The giant fan leaves are surprising 😃
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For this week I have added a small USB intake fan as my temps have been a little high and a small humidifier to bring to temp to 24-25 and humidity to 60 Sorted out water PH from 6.5-7.5 to 5.8 - 5.9. Tried to apply LST at the end of the week but removed due to being too early. Easy Bud - Due to red tint I have raised the light to its max high (Around 60cm above pot) started adding nutrients ( Hornet A+B 12ml of each for 6 liters) feeding 0.5l once a day. Quick one - Day one - 22/10 after 2 other attempts finally germinated.
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Repoted them into 5 litre pots from pot noodle cups , pulling top fan leaves still . The side branches are catching up slowly.
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She was a great girl all the way around. tired new Genetics and was not disappointed. Would grow her again. She smells super sweet and yielded pretty well. Stoked on her 👌🏻
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Defoliated and trimmed lower fluff from The plant day 20 flower , Lots of air and light can now get to the plant and hopefully grow some nice buds
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Lst started this week all going well so far have 7 main heads so far
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@Natrona
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8/13-19. Hello friends, welcome to week 15. 8/13 Pictures of tricomes today. This is a difficult process to photograph, hold microscope, keep image still, push the button. Phone shakes, start again. Here are a few of them that weren't just a blur across the screen. I would say trichomes are100% milky. New pistils are still forming on multiple buds on both Gaia and Circe. 8/14 Well damn, based on yesterday's question regarding new hairs forming and when to harvest, it appears CBG is harvested early when the trichomes are milky. You DONT wait for amber. Thus, I will be starting the harvesting process today. I have been flushing for several weeks to reverse lockout but just resumed light fertilizer yesterday, not expecting to harvest now. Today, I flushed with 2 gallons of water with 9ml Signal. Signal can act like a flushing agent. I think nutrient residue will be limited. Hopefully, the late harvesting will not be detrimental to the flavor and more importantly the effect. I'm glad I have 1 more seed that i can grow later, hopefully to perfection. I have already turned off the lights in the tent but will keep the fans and vent on. Plants will be in 2 days of darkness before the chop and dry cycle. Some how I miss counted how many edibles we had (or we enjoyed them so much, we ate extra servings). So today I did double baking. Samoa bars and lemon curd brownie bars. Recipe in week 4. These are cake like. Modifications I did, reduce sugar by replacing with monkfruit sugar. The result is not as sweet as a lemon cake. While not required, a lemon glaze would be nice on this. Side note: I am a very organized person. As director of financial reporting, I was responsible for monthly, quarterly and annual reporting. I planned out my major work 18 months before the due date. I prepared the timelines for all reporting and staff deadlines and due dates from supporting departments. Even with multiple schedules for State and local reporting with short deadlines, i never was stressed out. Why, because I know the process, what's involved, how the schedules and numbers interrelate. I'm so new at growing, I still haven't mastered the basics. Having to react all of a sudden to new information (harvesting late) and jump into gear to resolve is stressful to me. I had many setbacks on this grow. Not all were my fault. I followed the TPS1 auto flower dosages by week and still over fed resulting in nutrients lock. Next grow, I'll plan trimming dates, stress training dates and expected harvest dates. I will still use the TPS1but will reduced the autoflower amount to 1/2. Currently I'm researching living soil to use in future grows. 8/16 today I am sad. Sad that my grow is ending, sad that the grow environment was not ideal regarding nutrients, sad that I missed the optimum harvest window. They remain In the dark with fans and vent on.. Also I brought in the outside girls to put in darkness. Since I'm off my schedule, I give you some entertainment. You've been on GD for a while today. Get up and stretch and get cardio. Look up Sidh. See pic. Hot out of Europe, bagpipes like you've never heard before. 8/17 The girls have been in darkness for 2 days with no water. I opened the tent for pictures. Circe had aphids 😱. All the gals came out of the tent for examination. The other 2, Gaia and cream caramel are in air pots and did not have any bugs. Circe seemd to suffer the most from the fertilizer problem so was more stressed and susceptible to pests. Remember, I had to transplant her early on to a fabric bag. The fabric made a nice home for the aphids. This confirms not to use fabric for my weed grows. Today was wet trim and chop. I decided to get wet weight on Circe but hold off on trim. Weighed prior to spraying with the her off with the hose. She is hanging to dry but I am undecided whether to toss her or not. From my question, growers indicated that I was way past the harvest window based on King crown buds and it may have degraded to CBN and to toss. I have hope for Gaia and will take her thru cure and smoke. There are no amber trichomes on either Gaia or Circe at the start of 15 weeks even after missing the chop window. That may be the result of nutrient lockout or that CBG trichomes don't turn amber. If any one knows please let me know. I trimmed cream caramel while hubby trimmed Gaia. These ladies are hanging together in the garage. Circe is there too but on the other side of the room. Everything in the tent came out for alcohol wipe down and sprayed with Fox Farm "Don't Bug Me". Nothing goes back in the tent until I confirm all infestation has been cleared. The soil Circe was growing in has been disposed of in the ditch. The other soils in the air pots will be amended and reused. 8/18 trimmed outside girls. Had some bud damage. Not sure if bud rot or bug/worm damage? 8/19 well after power wash spray and 2 days of hanging, Circe still had a few aphids crawling around. So I chopped to pieces and put in the trash can. I didn't want to bring the infestation to my compost pile. The soil from fabric bag was spread out at the back of the yard. I have all the girls in the tent hanging and drying. So 2 weeks or so for smoke rreview. Wet weights Godesses and tent mates Circe 750g she was the largest. Unfortunate that I had to trash her. Gaia 508g Cream Caramel 616g Gelato 41 358g Outside girls Northern lights 282g Critical +2 120g All plants are hanging in the tent with a fan rotating outside the tent for air circulation. ***** SEEDSMAN DESCRIPTION: CBG, or cannabigerol to give it its full name, has received a lot of attention recently as a 'new' cannabinoid. Seedsman CBG Relief Auto allows growers to explore the virtues of CBG by way of a new auto-flowering strain. While it produces large amounts of CBG virtually no THC or CBD is present in mature plants grown from these seeds making it a completely legal choice in many countries. Characteristics: Breeder/Brand Seedsman Genetics Unknown Variety Mostly Sativa Flowering Type Autoflowering Sex Feminised Max. THC Content % 0% CBD Content % Low (0-1%) Taste/Flavour Floral Effect Body|Relaxing Medicinal Properties Currently being researched. Flowering Time 56 - 63 days from seed
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Great strain with Strong genetics. I'll approach this gal a little differently next time with regards to training. I topped early and this plants sativa side kicked in and grew a tall lanky legged gal 58". The quality is fire here I'd definitely train differently to get the most out of your canopy which is what I'll focus on in the future. By far the most dense and sticky buds I've grown to date and it comes on my 1st year Anniversary cultivating cannabis. Thank-you Grow Diaries for allowing me to learn from this fantastic platform as well as share the experience to others.
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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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Sorry for the late updank. Not a whole lot to report but some awesome stacking and packing. She is def on serious cruise control. Been warm here the past few days so my heat has been a lil higher than normal but i have been keeping it in check. I want to thank everyone for your awesome coments I love it. Busy busy busy we shall be to grow the magical cannabis tree!! Till the next updank. GrowerzLuv✌️
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got these clones of wedding cake from a local grow buddy, Thought I had room for them indoors but I was wrong. So outside they go for the year. They really wanted to reach for the sky indoors lets see how they do outdoors!
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Buds are starting to put on a little weight now and from now on that’s all these plants will focus on scrofula seems to be perfect
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@Mr_Dior21
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Another slow week. I increased light schedule to 13/11. I’m going to slowly lower the time of light until by the time harvest day comes it’ll have a longer dark period. I’m also going to stop feeding the bottle nutrients my soil is moist still so I gotta wait. I’m predicting a couple ounces this grow.
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They've been in flower for a week now. ⏰ No sign of sex yet. ♀️ Loving how they're brushing out. The health of the plants looks well. 😄
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@Hologram
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Finally my last harvest of this season and i have to say, Mac finished it like the queen she is.😎👌 No, her yield was not the biggest (she was in 6.5L pot so ..) but the taste is just exquisite! its sweet and earthy .. and the effects are very balanced 👍 Its a hybrid but feel i can still take a nap after a big vape (i tested her yesterday afternoon as well)..so i think indica is the dominat one here.. not sure though.. could also just b i vaped too much (or used too much THC oil yesterday😉 ) Buds are very compact and frosty... am very happy with this lady.. beautiful flowers she had with all kinds of soft violet and pink colours.. I had to harvest a bit early bc weather was getting very bad and my greenhouse/safehouse was kaput..(note 2 self: buy new cover!) But that only resulted in me throwing the lower buds away (another note 2 self: next year, do some HST!) I can def. recommend her, a beautiful plant to grow and so smooth to vape! She did great in my lil'garden in Amsterdam with very few sunrays and lots of rain (yeah but i am content. for amsterdam standards it was great👊) Luckily no caterpillers or WPM this year .. (butterflies knew they where NOT welcome here, with all the demons in my garden 😁.. see diaries of my big demons😉) The end of summer was real smooth as well, she was able to be in garden till middle of september!🙌 So time 2 hibernate.. Its good bc i need it, think most of u know by now that i am batling MS and grow Cannabis for my medicine (there is none for MS and i cant handle the pain medication..) and to say it short, it has been..f hard this summer.. I did my diaries for whole summer long anyways, despite the hardships. ..i need 2 recover...(Luckily i grew a lot of medicine ..so winter will b xtra chill😸👍) Thank you to the select few that supported my work and understood my struggles. For that small group, I am eternally grateful.😚 U rock! cyall next year, growbretheren and sistren, but beware for the new shiny Hologram 2.0! ;p Happy growing4all✊ *wet weight: 107 gr + 15 gr sugarleaves and some small buds for making THC oil *germination: 03.07 Havest: 13.09 *dry weight: 31 gr + 10 ml THC oil (how 2 make THC oil: https://growdiaries.com/diaries/179107-grow-journal-by-hologram) *feeding schedule: water with nutes every other day (the other just water) https://dutch-passion.us/cannabis-seeds/auto-mac-1
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@MaxMo8
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I added an aspirin with one liter of water
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@Wastent91
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Ehi ragazzi tutto bene? Spero di sì! Come potete vedere questa cookies KUSH del vecchio Barney's Farm a quanto pare sta venendo anche lei un bel piantone con tante belle cime pronte a grondare di resina!! La struttura della ragazza sembra bella massiccia e le foglie e le diramazioni sono davvero molto importanti sintomo che la pianta sta benissimo e mangia come una belva affamata! Ahahah 🤣ringrazio come sempre Marsh Hydro che sta rendendo possibile tutto ciò! Vi aspetto alle prossima settimana!! 😼😽😺😻💖🧑‍🌾🌱🌿🌲💨 https://marshydro.eu/products/mars-hydro-100x100x180cm-grow-tent/ https://marshydro.eu/products/4-inch-inline-duct-fan-and-carbon-filter-combo-with-thermostat-controller/
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@nonick123
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Día 9 (10/06) N/A Día 10 (11/06) N/A Día 11 (12/06) Llueve mucho. Humedad alta por aquí. Eso les favorece Día 12 (13/06) Se empiezan a desarrollar las hojas verdaderas a una buena velocidad! Todo en marcha! 💨 Día 13 (14/06) Riego ligero 100 ml sólo H20 EC 0,5 en previsión del trasplante en el día 15 de la planta Día 14 (15/06) Se nota que estamos en el día 14 desde germinación y la mayoría de las plántulas van viento en popa! Día 15 (16/06) Hoy procedemos a trasplantar a las chicas a su maceta intermedia de 6,5 litros Se prepara con 5,5 Litros (85%) de sustrato PRO-MIX HP BACILLUS+MYCORRHIZAE + 1 Litro de Insect Frass (15%) + 65 gramos de Earth Vibes Super Soil (10 g/L substrato) Se llena la maceta de sustrato con las manos (limpias) y rompiendo los trozos más gruesos, para que el sustrato esté aireado y esponjoso, sin presionar Se coloca una maceta vacía de 1L para que quede la forma perfecta de la maceta donde están las plántulas (ver fotos) Se espolvorea la parte proporcional de la probeta de microorganismos sobre el agujero de trasplante Se saca la plántula de su maceta actual (bonitas raíces 😍) y se coloca en la maceta final Se riega muy lentamente hasta percolación profunda con H2O EC 0,5 pH 6,5 Se coloca mulch (acolchado) de paja para evitar traspiración excesiva y cuidar a los microorganismos del suelo A ver como reacciona al trasplante! 💦Nutrients by Lurpe Solutions - www.lurpenaturalsolutions.com 🌱Substrate PRO-MIX HP BACILLUS + MYCORRHIZAE - www.pthorticulture.com/en/products/pro-mix-hp-biostimulant-plus-mycorrhizae
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This girl looks beautiful with very uniform buds so far smells i don’t know how to describe s bit weir ,starting to show very nice pink colour underneath the leafes,solid buds