Likes
Comments
Share
@Ninjabuds
Follow
My Rainbow Saltz plant has some lighter green leaves, so I gave it a dose of calcium this week, hoping they'll darken up. One of the branches wasn't keeping up, so I pruned it off. Now the shape of the plant is perfect for fitting against the wall in the tent. It's been a challenging week with the constant rain and ridiculously high humidity. Keeping things dry indoors has been a real struggle. Despite the weather, I managed to flip all my feminized photoperiod plants to flower this week. I'm hoping the switch will go smoothly, but with this humidity, it's going to be tough.
Processing
Likes
5
Share
Son fotos y videos de múltiples cultivos debido a que nunca e realizado un seguimiento como tal, espero realizar uno ahora! Nutrientes Utilizados en general Trybac y Trypack biobizz. Las criticas siempre serán bien recibidas!😋 Espero les guste el contenido!
Likes
19
Share
@BB_UK
Follow
So after topping all single heads into doubles she outgrew her space for me to continue the autos and other young plants in there so as the weather is aiding I took her out and out her in my room near the window and she is loving it! She’ll remain there for now as the females in bloom finish and then I’ll trim her down a little and place her in with the clones by then and bloom all together is the plan! And the clones are an amazing size so should be like 3-4 weeks ahead with them when they root and I’ll transfer them into 12l pots too! Even the outside other plant has set in and started to really grow! Even after her trim she has so much re growth
Likes
9
Share
@NanoLeaf
Follow
End of Week 6 Added CO2 with regulator and controller! Added the trellis net to spread out the canopy and get more even light to bud sites. The ladies have lost some momentum and they're drinking less because of the pest issue. Although they should be growing faster because of the CO2 supplementation I'm sure when the thrips are gone they will explode. I also performed some HST by removing fan leaves and softly pinching and bending some of the stems to open up the canopy whilst keeping the stress at a minimal. Pest Report: Still fighting the thrips... Every time I spray Bio-Insek and Xterminator (Agro-Organics) it deals with the problem for a few days until the eggs and larvae that the thrips left behind hatch and start munching on the plants again. The ladies are strong and healthy and get a slight wilt when I haven't sprayed IPM for a few days this tells me that its not a major issue but I need to get rid of them especially because I want to flip to flower soon. It seems that the problem is under control. Now I will apply it weekly to make sure those buggers are ELIMINATED.
Processing
Likes
7
Share
@x_grower
Follow
Last week the plants grew looking very healthy although I still have a feeling the low humidity is slowing their growth, by the end of the first week I started raising the EC to make the increasing for this week smoother, run-off EC is substantially increasing so I will start to fertigate them twice a day for this week.
Likes
1
Share
Clyde established itself really well after the transplant. Feeding has started this week with Biobizz Bio-Grow at half strength. Clyde was topped today at the 4th node, 6 nodes were already established, and LST has began also.
Likes
6
Share
@CalGonJim
Follow
1/12/26 4:18AM MONDAY.....💪💪💪💪👌 1/12 CANNAKAN DAY EDICINAL 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! 🌱💪😂
Likes
5
Share
GERGrowDesigns Welcome to Flower Week 4-5 of Divine Seeds Auto AK-47 XL I'm excited to share my grow journey with you all as part of the Divine Seeds Autoflowering Competition 2025. It's going to be an incredible ride, full of learning, growing, and connecting with fellow growers from all around the world! For this competition, I’ve chosen the Feminized Automatic strain: Auto AK-47 XL Here’s what I’m working with: • 🌱 Tent: 120x60x80 • 🧑‍🌾 Breeder Company: Divine Seeds • 💧 Humidity Range: 60 • ⏳ Flowering Time: 59Days • Strain Info: 21-24%THC • 🌡️ Temperature: 26 • 🍵 Pot Size: 0.5l • Nutrient Brand: Narcos • ⚡ Lights : 200W x 2 A huge thank you to Divine Seeds for allowing me to be a part of this amazing competition and Sponsoring the Strains. Big thanks for supporting the grower community worldwide! Your genetics and passion speak for themselves! I would truly appreciate every bit of feedback, help, questions, or discussions – and of course, your likes and interactions mean the world to me as I try to stand out in this exciting competition! Let’s grow together – and don’t forget to stop by again to see the latest updates! Happy growing! Stay lifted and stay curious! Peace & Buds!
Likes
64
Share
Hi all :-) It becomes bushy and bushy 😅. I had thought about trying to top everyone again. But have in mind that everything fits into the flower tent 🙈. I wish you all a nice week 👍 stay healthy 🙏🏻 and let it grow You Can Buy The Strain at : https://www.barneysfarm.de/blue-gelato-41-456 Strain : Blue gelato 41 clone from mother (Barney's Farm) ☝️ Genetics: Blueberry x Thin Mint Girl Scout Cookies x Sunset Sherbert 👍 Vega lamp: 2 x Todogrow LED HLG Quantum Board 100 W ( 200 W ) 💡 Flower lamp: 2x Todogrow LED CXB3590 205 W = ( 410 W ) 💡 ☝️ Soil : Canna Terra Professional + ☝️ Fertilizer: Canna Terra Vega , Canna Terra Flores , Rizotonic, Cannazym, CANNA Boost, Pk 13/14, Canna Cal / Mag, Canna Ph - Grow, Canna Ph-Bloom ☝️🌱 Water: Osmosis water mixed with normal water (24 hours stale that the chlorine evaporates) to 0.2 EG. Add Cal / Mag to 0.4 Ec Ph with Ph - to 6.0 - 6.3 💦 💧
Likes
Comments
Share
🗓️ Week 11 – Flower Week 7 ✅ Things got interesting this week: After raising the input EC to 2.0, the runoff jumped to 2.2–2.6 EC – a clear sign of salt saturation in the medium ⚠️ pH remained stable at 6.2–6.3, and no visible signs of overfeeding so far. Starting next watering, I’ll reduce the input to 1.6–1.7 EC to restore balance between uptake and residuals in the substrate 🌱 Despite the spike, Cherry MAC Muffin is handling it well – no signs of stress or lockout. The buds are getting noticeably frostier and denser, resin production is in full swing ❄️🔥 📸 Visual update – Cherry MAC Muffin She’s still stretching slightly, but the buds are stacking beautifully – covered in trichomes, with purple highlights showing in the sugar leaves 🍒💜
Likes
18
Share
This week was very stressful for the ladies. The temps went high and they all suffered.
Likes
4
Share
Bueno, van muuuy bien, quizás en alguna variedad me pasé con la tijera y por solo confiar en las cabezas, no voy a sacar mucha producción pero bueno, lo que salga se fuma, y lo que no, se cultiva de nuevo xD. Las plantas tiran un oloor... Me lo tiene todo apestado! Jajaja para bien! Aclaro que estas fotos son literalmente tras encenderse las luces despues de 6h de un producto de descarga total antifungico que usé en oscuridad. El producto es valido para floración, ademas que pienso que aún quedará un mes pal corte, tiempo de sobra + 2 semanas de secado + otras 2 semanas de curado (no nos engañemos, se fumará desde que esté seca xD pero la teoría es que no, que aguanto hasta que cure). El tiempo este que digo, lo menciono a modo, tiempo mas que de sobra de irse los restos. Debido al producto, que lo coloqué en el centro del armario, las ramas mas cercanas han sufrido de estres químico y han cerrado estomas, por eso estan mas marrones o caídas, incluso como si tuviesen estres hidrico. La semana que viene cuando suba las fotos, veremos los cambios :).
Likes
3
Share
A couple more weeks to the finish line! The two Apollo in the back have really packed on weight, and the resin is getting frostier and spreading everywhere. The aroma on one of them is inexplicably identical to Nivea cream—no joke. Terpenes never cease to amaze me! The flowering expression on these F1 lines is a pleasure to watch, and there’s noticeably more phenotypic uniformity compared to three non-F1 seeds of the same type. The Milky Way in a 7-liter pot is the Cinderella of the trio—a small devotee in Apollo’s temple. Terpene-wise it’s less captivating, with little flame-shaped buds that are less plump and fleshy, but not at all lacking in potency. A tiny vaporized sample from the little one told me right away she’s not kidding—it sent me into orbit for an entire afternoon. I’m staying focused on low humidity
Likes
1
Share
Smells so good.. sort of a soap smell.. like Ivory bar soap..
Likes
Comments
Share
Basically just watching her become seasoned..She will be having her last feeding this week.. She looks absolutely gorgeous if I must say so myself 😆 🤣
Likes
9
Share
@chrizzle
Follow
Already went down with the nutrients last watering (day 78) , they‘ll receive plain water for the next week. :)
Likes
6
Share
@the_O
Follow
Ich bin der Meinung das Bilder mehr als 1000 Worte sagen. Ich hab sie in den letzten Tagen ordentlich gespült und dann dunkel gestellt. Heute also am Ende der 12. Woche habe ich sie letztendlich geerntet. Die trichome waren alle milchig bis bärnstein Farbend. Ich lasse sie jetzt eine Woche mit eingeschalteter Abluft troknen.
Likes
4
Share
🌱 Eternity Grow Cup 2025 – Plagron & Zamnesia! 🏆 We’re in the 3rd week of our amazing journey with Runtz Automatic from Zamnesia Seeds, and everything is going perfectly! Our beauty has already reached 15 cm and grows stronger every day. The daytime temperature is between 26 and 28 degrees, dropping to a comfortable 20 degrees at night, and humidity stays around 60-70%. We're carefully feeding her with nutrients from Plagron, and the results speak for themselves. 🌿 Huge thanks to Zamnesia for the amazing seeds and Plagron for top-quality nutrients and the Eternity Grow Cup 2025 competition! This is an incredible opportunity to showcase our skills and enjoy the process! 🙌 Stay tuned for more updates, there’s lots of exciting stuff ahead! #EternityGrowCup2025