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I will fill in the beginning of the diary weeks but for now start it with a quick video before I flip to flower. 3x3 tent has 4x Fastbuds mixpack photoperiod version and 1 in the 4x2 tent in the bottom left. Other 4 in the 4x2 are Ethos Strawberry OG cookies 😉 1 is currently sitting in the clonezone but I dont plan to grow it any futher as its the weakest one and I'm already crowded 😅
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@4F1M6
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This ladies really packing onto a few whopper colas. Structre and character is really coming along as she stacks it up. Trichome development is now going strong. Plus she reeks! Definitely looks like she's gunna be a dense and sticky one! I can't wait. I reduced the nitrogen dose again. I also stopped giving them vigorous. Its a pure bloom mix now as these ladies are booming with flowers. Until next update. Happy growing and stay lit fam.
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@Dunk_Junk
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Just watching and waiting for trichomes to go milky. They're still clear. Plain water from now on.
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Fast Buds LSD-25 Auto Right Rear All I can say is WOW! This was the smartest and slowest to start but has taken over the shower. It is full of buds that are filling in nicely. It has been the heaviest drinker. I have been having to give it extra water after each cycle of the drip watering system. The purple is almost black and I am looking forward to see what it turns out like, probably about 3 more weeks.
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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! 🌱💪😂 1/18 11:58AM. BRAM STOKERS TRAILER PARK DRACULA........I SHOULD BE WORKING ON THE PLANTS BUT THIS IS REALLY GOOD. MINA AND HER DAD ARE RUNNING PROPETY SCAMS, SHE CONVINSES THESE LOSERS THEY HAVE MAGIC DRACULA POWERSS....AND WE STEAL THEIR TRAILLER. REINFEILD RANDY , JULIANFIGURES IT OUT AND BLACKMAILS BOTH OF THEM. AND MUSICAL GUEST KISS!! A GREAT HALLOWEEN EPISONDE.... OH I FORGOT I AM SUPOSSSED TO BE GRWOING PIT.
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Hallo zusammen 🤙. Habe sie heute geerntet. Bin echt begeistert von BioTaps. Wir sehen uns in 3 Wochen mit dem Erntebericht. Rabattcode für den BIOTABS-Webshop https://biotabs.nl/en/shop/ GDBT420, damit erhalten Sie 15 Prozent
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@cwgrows
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Mass cloning! Not sure how many are going in the greenhouse yet but I will just give away any I don't use.
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Elaboración de aceite Rick Simpson -25 gramos de Bubba Kush macerando durante un mes en alcohol de cereal. - Filtrado y puesto en baño maría en una olla arrocera. - Al evaporar todo el alcohol, se colocó en jeringas. - 50% se probará puro y 50% se mezclará con aceite virgen de oliva. Buenos humos
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Not surprised one bean didn't pop, they're 14 months old.. 4/5 aint bad! Using the trusted paper towel method. I tried floating water cup last time and only had 70% success. I have my tent hooked up with several ESP8266 and ESP32 devices to automate the lights, fans, heaters and even nutrient dosing!
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Whats up everybody cheers to another week of growth for everyone! This week the ladies buds started showing signs of progress. You can see them produce more and more resin every day thanks to the cold weather its really easy to keep a pretty dry environment. Can’t wait to do my final defo next week! Until then stay green!
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5 X Caramelo EV in 40 gallon fabric pot 3 X Sugar Black Rose EV in 50 gallon fabric pot 2 X Eleven Roses EV in 100 gallon fabric pot
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@KeiKie90
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1.10.2021 Day 8 Crystal METH Info: Nutrients: n/a Water: 300ml Temperature: 21*C - 29*C Humidity: 54% - 72% 2.10.2021 Day 9 Crystal METH Info: Nutrients: n/a Water: 300ml Temperature: 22*C - 29*C Humidity: 52% - 72% 3.10.2021 Day 10 Crystal METH Info: Nutrients: n/a Water: 300ml Temperature: 21*C - 29*C Humidity: 56% -78% 4.10.2021 Day 11 Crystal METH Info: Nutrients: 2nd week! Water: Temperature: 21*C - 27*C Humidity: 54% - 76% 5.10.2021 Day 12 Crystal METH Info: Nutrients: n/a Water: 300ml Temperature: 22*C - 29*C Humidity: 50% - 68% 6.10.2021 Day 13 Crystal METH Info: Nutrients: n/a Water: 300ml Temperature: 21*C - 28*C Humidity: 51% -72% 7.10.2021 Day 14 Crystal METH Info: Nutrients: n/a Water: 300ml Temperature: 21*C - 26*C Humidity: 56% - 70%
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@PETEROG
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Hey everyone at week 4 know and wow have these girls grown early this week I applied some LST and all took really well to say it was my first time trying this
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@Kannisho
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Logramos mucho esta semana y eso nos tiene felices, hemos reforzado la estructura del scrog y realizamos la última defoliación antes de comenzar la floración. Esta es la última semana que usamos nutrición para vegetativo y comenzaremos a usar C21 Nutrients Flores Parte A + Parte B