Loving the growth on this Green Poison Auto by @sweetseeds ✌️🌱✌️

White widow is still hanging in there. I am still battle some issue. I did a solution change today. Hopefully that helps straighten her out. Thank you Seedsman, Medic Grow, and Athena nutrition. 🤜🏻🤛🏻🌱🌱🌱 Thank you grow diaries community for the 👇likes👇, follows, comments, and subscriptions on my YouTube channel👇. ❄️🌱🍻 Happy Growing 🌱🌱🌱 https://youtube.com/channel/UCAhN7yRzWLpcaRHhMIQ7X4g.

looking good 2 week in flower lovely jubbly 💯👍💪

The buds grow and more pistils are turning brown. O.G. Kush top buds which are just under the light are fox-tailing a little bit but the rest of the buds look nice. I'm watering with BioBloom as the previous week and overall, the leaves are still green so I think it works well. This week, the plants reached the 100th day since the start of the germination :)

D85. At the start of week seven of flower, the girls are just humming along. I gave each girl 2.5 liters of water @ pH 6.6. ------------------------------ D87. I brewed a compost tea with worm castings, kelp meal, neem meal, rock dust, biochar, and molasses and gave each girl 2.5 liters @ pH 6.3. ------------------------------ D89. Each girl got 2.5 liters of water @ pH 6.3 with Bokashi Juice. ------------------------------ D91. We're at the end of the seventh week of flower, and things are uneventful in the tent. I still can't find any thrips when I scout, so that's good. Yesterday, each girl got 1.25 liters of water @ pH 6.6 with fulvic acid and FFJ, and today, they also got 1.25 liters of water @ pH 6.6 but with humic acid. ------------------------------

A lot of change from last week more than doubled in size.

✌️❤️😶‍🌫️

This plant is a Beast! Can’t believe how big she is for being in a 20 gallon pot. She is starting to fatten up now! 🍿😎 Dinafem nailed it with these genetics!

Week 12ish

Welcome to week 8 day 44 I built a grow table so I can make all my nutrients Solutions and store all my seeds right in the grow room. the girls are doing very well and i love my new grow table

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! 🌱💪😂

Hi all, sorry for the delay, all continues to go very well, she is handling the nutrients very well wit only a very little tip burn. I increased the light a little bit, as I felt that some of the main colas on the side didn't get enough light. Next week I will probably be able to show the little veg-box I built, since the cuttings are slowly outgrowing their current home.

Here I am, back from Mary Jane Berlin, finding my plants in a completely different stage. Day 16 of 12/12 and now I'm ending with 4 female plants from initial 9 plants. In this week plants are finnishing the early flower stage, and next week they enter the late flowering phase, which lasts 3 weeks, before ending up in maturation phase for the last third of the flowering. I do expect this cultivar to finnish in between weeks 9 & 10. Enough balls already, right? 🤞😅

Plant is recovering well from defoliation. No pistles yet but looks like beginning of flowers forming. Going to call this first week of flowers. Plant doesn't seem to be getting any taller this is a genetic issue I think. Going to a different breeder next run. I think they are white label genetics which can be hit or miss.

THE SMELL

Hello m8 welcome to this journey with me in this diary will have very interesting strains hope u find something useful O.G. Kush Titanium - [ ] 1st week Veg: germinated in substrate lighting very close so it jets medium high humidity after the 3rd day they started sprouting - [ ] 2nd week Veg: this week my ventilator broke down and as the temperature stayed very warm nothing developed much - [ ] 3rd week Veg:fortunately this week i had fixed the ventilation and the temperature has go down a bit allowing the little plants to develop and reinforce - [ ] 4th week:very good developments in this week I already started feeding a bit two times but i didn’t have to…once was enough - [ ] 5th week Veg:this week they were very strong green i only had to water them good and keep the ventilators going no stop .They have good hight already ,but as i have to strains together. I want to transplant them when the hight of the other one have stretched… I’m thinking to transplant next week if not the next one - [ ] 6th week Veg: this week it went great fortunatly i dont have pests that eat my buds i’ve givven a fed once the substrate is very rich already the plants streached very well i will transplant today so be ready m8 i cant wait to show you the progress - [ ] 1st week Fl:they started stretching and looking very healthy just transplanted - [ ] 2nd week Fl this week I’ve been away i had a friend taking care of them they stretching very well i hope that she starts putting energy into the flo - [ ] 3rd week Fl:they are streaching very well ..getting the light very well - [ ] 4th week Fl:there we aree guys the good stage is heree good high hope dosent effect de prod - [ ] 5th week Fl:pumping very good - [ ] 6th week Fl - [ ] 7th week Fl

Für mein erst grow bin ich super happy und über das Ergebnis sehr zufrieden. Auch der Samen von DutchPassion ist sehr zu empfehlen, vielen Dank!

Nice growth!! She's doing well.

One more week of flush, the leaves are starting become yellow. The buds are getting fatter and frosty. Check out the video that i v made. One more thing fellas, i'v put two graphics showing an experience that i'v made measuring the ph and ec of runoff for some weeks: 1 - About PH: my soil always buffer about 1 pt of ph. Except in the day 08/08 that i made a full flush. 2 - About the EC: You can see in the start of the graphic some peaks. This is beacuse i was alternating between solution and tap water. After that i started aways put the solution in every watering and the graphic become more estable following the concentration of ec until the flush in 08/08. I dont know exactly why this buffer of ph and ec occurs. I think that it was because i'm recycling the soil over the grows. :] Next week, HARVESTTTT!