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I tried trimming one plant. I left the other one untrimmed and went to dry them. We’ll see what happens :D Just a little experiment. The trimmed plant looks really funny, but at the same time it actually doesn’t look bad at all.
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@CalGonJim
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1/12 4:14AM MONDAY!!!!!!!! CBG IS GOOD!1 LOWERD THE WATTAGE, EFFICIENCY IS GOOD. GREAT WHITE MYCO HAS INCREASED UPTAKE AND AND!!!! PHOTOSYNTHESIS EFFICIENCY ......FUCKING AWESOME 💪💪💪💪 1/12 4:47AM I asked GROK: are samsung leds on my mars hydro lights seem more efficient than the PPFD meter says, I lowered the lights again by a few watts? 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. 🥊🍌👨‍🔬🚨🌞 1/13/26 7:47AM BRUTAL WEEK FOR THE MOP AND BUCKET GUYS AT MUDRUROS COMPOUND 1/13, 11:22 AM banana purple punch auto RF three is doing really great. I haven’t really needed to do anything. I decided not to top. I didn’t want to do anything except light stress training. I think she’s gonna turn out just great. Her stock is one of the thickest. She’s just perfect.😍😍😍
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@Tazard
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She’s looking awesome! I increased the PK this week. I’ve also stopped using the calcium nitrate. She continues to fatten her buds up nicely. I’m really wishing I had cloned her!
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This auto ghost OG loves her little home. She's doing well. Had some calcium deficiency last week since I ran out of calmag. I was hesitant to use organic calmag, but that was all I could find locally. It is doing the trick though. pH has held stable with no adjustments and the leaf color is looking great. No water change this week since since everyone seems to be happy with the nutrient levels. She popped her first pistils on day 25 so I am hoping she will enter flower soon. Only issue at this point is she is a lot bigger than I ever thought she would get. I will probably have to figure out a way to get them further away from each other. And yes....this plant is 28 days old in a 16 oz cup. At no time have any roots grown out of the cup. Happy growing everyone!
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These ladies are doing their thang! One week since sprout. Had to move them to cups to support the stem as they were flopping. Placed a fan for circulation to try and get some strength in them. First feed at the end of week one. Went with half dose of the 1EC measurement as per Pro Line chart.
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@Chubbs
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Weekly update on these gorgeous girls. Was gone for 9 days so wasn't sure how they'd look when I returned. Wow did they take off into full flower. They're all looking amazing, it looks like two different phenos which is awesome. The purple pheno is one I was looking for. Over all excited to see them progress as the flower period just started.
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French Macaron hit peak purple and trichs are all ready to roll. Chem Brulee smelling amazing and packing on weight. Pineapple Meatball remainders have now started going DEEP purple. Could end up with a few head stash nugs off of this late harvest.
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This clone was neglected so badly. The dispensary got them from had no idea on how to take care of plants. I wanted to take them all to give them better homes. The leaves were so thin that they felt like paper. I've never felt a plant like this one felt. I will make her beautiful. She's exploding with new root
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Rating for Dutch Passion with Adam iLL!
Here’s the deal! Dutch Passion just scored their rating from the growdiaries.com crew—huge love for their awesome work with growers! #DutchPassion #growdiaries
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Seems that not much happened during the last week. Only the comeback of the damn fungus gnats..H2O2 treatment....again. Switched to Athena Fade for the last two week phase. Let's see if the buds swell a bit more. I'm not expecting much in terms of quantity from this grow, unfortunately. But I'm expecting quality. The smell in the tent (especially from Sour Fraise) is simply divine. And there's way much more frost then last time. I'm really excited how the Sour Fraise will taste after drying and curing. 03/22/2026 The leaves are getting darker and the smell is becoming more intense. Unfortunately, they're all just small nuggets. I'll give the plants about 10 more days before harvesting.
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@GrowGuy97
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These ladies are getting humongous, honestly scared to see how big they get in flower since the still have roughly a month before I will have room in the tent!😅😅
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@Costosito
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Se puso mala la punta de algun hongo o humedad se elimino esa parte y todas las posibles flores contagiadas , quizas de cortar tan tarde cogio frio de estos dias de septiembre
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@Chubbs
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Weekly up date on these gorgeous ladies. They are stacked and swelling amazing going through the flower stage. I really couldn't be happier with how these have grown as it's an easy one not being to temperamental. I've kept the ppm/ec around the same between 900-1100ppms. Still feeding 16oz daily and all in all Happy Growing.
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@No_Clout
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06/03/19 - These plants have grown so fast, normally at this stage my previous plants have been much smaller, only 14 days old and got a 8-9 wingspan on the fan leaves, I’m really happy I’ve turned to mills as I’ve had no faults with them yet, I did see a slight cal defiency on one of them but this was my own fault not the nutrients, I heard I dident have to add cal mag as their A&B had extra in it, but as I’m in coco I made a mistake but I’m hopeing that it’s gonna be a quick fix and they will be back to normal in the next few days 🤞🏻 09/03/19 - the gelatos seem like their doing fine, had a few brown specs but nothing progressed and it looks like their doing good. 12/03/19 - started to LST/leaf braid today as their already big enough for it and should be switching to flower at the end of next week
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Hello Growers and Tokers! 👋 👩‍🌾 🧑‍🌾.🔥💨 Finally got that transpant done. Added a bit of root juice to help out the transplant. Won't be adding nutes until next week, directly bloom nutes.. Took waaaay to long to transplant. They didn't get any growth becuase of the bad weather these past weeks. Very bummed out about that. Two of the are already in prefower.. the tiniest i hope grows a bit more.. can't really ask for much more given the bad weather and that they're autos.. I'll for sure be doing a re run with this strain with better stable conditions. Take care out there! One love!