Finally, I found the time to finish the report. Thanks for joining me!

Flowering W4 D1 Girls need defoliation and pruning, after NY as soon as possible Light intensity - 800-950 MAX PPFD , Light distance - 50/55cm, DLI - 40, Light Interval 12/12, SCL - 45% Midea 28c1% day/night, TM 68/58%RH, AC Infinity AUTO - 4/3 Day RH - 67/70%, Night RH - 57/60%, Day Temperature - 26.5/28c, Night Temperature - 22c/23c Leaf temperature 24/25, VPD Day - 1.0/1.1 , VPD Night 1.0/1.1 CO2 - 400+PPM Nutrient Tank - 2.80EC, PH-5.88 Temperature - 19/20c, ORP-500/600mV Day Misting - 30sON/20minOFF + 1 x 4min shot Night Misting - 45sON/45min OFF Runoff - 10.00h r3110/6.12PH, 19.00 r2900, Flowering W4 D2 Canopy @ 115cm , highest top is around 120cm, mauby less than 3cm from last two days, stretch slowing down! Start Bulking this girls, new irrigation program - cascading solenoid valves @ 10 minute Keeping nutrient strength and composition untouched for this week Light intensity - 800-980 MAX PPFD , Light distance - 50/55cm, DLI - 40, Light Interval 12/12, SCL - 50% Midea 28c1% day/night, TM 68/58%RH, AC Infinity AUTO - 4/3 Day RH - 67/70%, Night RH - 57/60%, Day Temperature - 26.5/28c, Night Temperature - 22c/23c Leaf temperature 24/25, VPD Day - 1.0/1.1 , VPD Night 1.0/1.1 CO2 - 400+PPM Nutrient Tank - 2.80EC, PH-5.88 Temperature - 19/20c, ORP-500/600mV Day Misting - 30sON/20minOFF-cascading's selenoid valves + 3 x (3+4+6min) shot Night Misting - 30sON/45min OFF Runoff 10.00 r3210ec, 14.00h-3030ec/6.20ph, 19.00h-r2840EC,

📆 Semana 10 La floración continúa avanzando y los cogollos siguen ganando volumen, densidad y una cantidad de resina cada vez más destacada. Las flores presentan una estructura compacta y pesada, mientras los pistilos continúan oscureciéndose y retrayéndose progresivamente a medida que avanza la maduración. La planta mantiene un aspecto muy saludable y continúa desarrollando y engordando las flores. La producción de resina es especialmente visible, cubriendo tanto los cogollos como las hojas cercanas, mientras se acerca poco a poco a la fase final de floración. ⚡ EC: 1.6–1.7 💧 pH: 6.2–6.4 🌡️ Agua: 19–21°C 🌫️ Humedad: 40–45% 💡 Luz: PPFD 950–1050 🔥 Nota: Entramos en una fase cada vez más avanzada de maduración, con cogollos muy resinosos y una estructura que continúa compactándose. Seguimos manteniendo unas condiciones estables y vigilando la evolución de las flores para acompañar correctamente las últimas semanas del ciclo. ¡Seguimos creciendo fuerte 💪!

Last week of my grow and I am excited to cut her down. Its been a long 15 weeks but I think I did a great job with what I had. Bag seed is a toss up and you never know what is going to happen. This was a good week with no issues. I flushed her and gave her last feed with water PH to 6.4. She started off strong grew well, then hermed on me i think around week 8 or 9. I was lucky enough to take whatever pollen sacks I found and she didnt end up getting pollenated. She is going to sit in the dark for 24-36 hours and will be getting chopped down after that. I am really excited to see how she looks. Her buds are dense and the trichomes are milky. Not to toot my own horn but she looks better than the pot I found the seed in. Next grow will be a clone that I am getting from another grower but i have also ordered some auto flowers, just not sure when they will be in, seems like most seed banks are sketchy on time frames. Hoping things turn out well for me and i hope things turn out well for all of you. Happy Growing!

Week 7 went well. Had some good weather. I went away for four days, watered (no nutes) day before I left and think they had a little rain one day while I was gone. Buds have been getting fatter and look healthy. Think I might do water/nutes tomorrow ( 4/5 days after last water) then maybe one more round of nutes before I start flush. Will research when to stop nutes for next update

Week 8 of flower is in the books and this show is quickly coming to an end. I said last week we had about 7-10 days and I was spot on at the 10 day mark. I was only wrong about the order. The cheese is ready to chop before the rest and the gorilla cookies, cherry Bomb and lemon haze will follow in due course. The cheese is a beast and it’ll take a little time to get it all run through the bowl trimmer. At least the big one goes first. Her tallest colas have foxtailed like mar, despite the late supercrop. You can tell where the sweet spot for the light is at about 10” distance from the canopy. Any closer than that and the tails begin to show prominently. It’s a good example of just how close you can get to these fixtures with a little bit of prior experience. It’s been noted for the next run😎👍😎. The res. is on an h2o2 only flush for the remainder until the rest are ready to come down. Not a moment too soon either - the pollen chucking project has stalled out waiting for these girls to finish and now that we’ll have a little extra room, we can start running our cuts in the aerocloner🤟. Not long at all now folks. Thanks for tagging along through all this. Learned a bunch about this system and we’re back to hardware mode to make some serious improvements for the next run🤙😎. I love hardware mode😉. Background/Repetitive Nonsense The strain line up on this grow is look’n quite saucy 😈. We’ve got 2 FB strains this time around - Gorilla Cookies (seems we always have some GSC cross in the works). Mainly because the colours look stellar and remind me of a sugar breathe we did last year that was 🔥. The other FB is their original Cheese strain... because we already smoked all our cheese... and we really like our cheese...😉. Emerald triangle was kind enough to include a freebie of Lemon Haze. Wasn’t really big on the list but we haven’t done a haze strain to write home about yet so worth a go👍. The last is a Cherry auto from Bomb seeds that we’ve been trying to get to for months. Let’s just hope that she’s not a dud like the last bean. The new digs for this run are courtesy MarsHydro👊. Their 2x4 single grow tent, paired with a shiny new 240w QB courtesy ViparSpectra. These folks were kind enough to discuss a collaboration and as a result, here we are to test out the gear with an inaugural run of autos. Each week, we’ll try to expand on some of the benefits of each, as well as any limiting factors or considerations that need attention when pondering purchase. Already I can say that both are high quality products in terms of overall craftsmanship. MarsHydro 2x4 Grow Tent: Excellent construction in terms of durability. Reinforced stitching on the zippers and corners ensures zero tearing. Conveniently placed screen vents and intake/exhaust ports. The ceiling exhaust port only exists on the right side. Perfect for me but not great if you’re running exhaust from the top on the left side (left side wall port makes up for this however). The aluminum frame is rigid enough to support the weight of the lights and accessories. Once you have some weight in the tent, she’s go’n nowhere and you can assemble and break it down in record time if moving or stashing the grow op. Only limiting factors I’ve noticed is that temp. Control will be an issue for a tent. It just doesn’t have the same insulating ability as a wood cabinet or other permanent enclosed space. No worries, this is offset by a small desktop heater and keeps the environment exactly where desired. The other issue was a production problem - the ceiling vent was accidentally stitched into the corner seams on the assembly line. Again, no real issue - just pulled it out with no damage or fraying to the tent or port👍. Website link here: https://www.mars-hydro.com/grow-tent/buy-mars-hydro-grow-tent-24x48x70-2-x-4-cabinet-closet-grow-box-upgraded-diamond-1680d-mylar-for-sale ViparSpectra 240w Quantum Board: This thing is sleek and slick in terms of design. Closest comparable to it that I’ve seen would be spiderfarmers line of qbs. They feature the same top-o-the-line components and roughly similar spectrums. Where VS takes the advantage is in the convenience of the dimmer nob which is easily accessible and works great at 50% with no strobing👍. The heat sink is also larger which contributes to lower temps. That’s not a good thing in my case but beneficial for most folks. I can already say that this will be a great fixture through all stages of growth. Where I know this light will excel will be in the veg. Stage for sure. Dimming function gives seedlings a much better chance of success with the ability to use lower lighting levels early on and the coverage area on a 240w is great. The average grower will find this panel suitable and fitting to their needs in a 2x4 grow space although I’d suggest 2 units if going any larger than that. The total output in this space equates to about 30w/sq.ft. Which is a decent amount of coverage based on power vs. Growprint. Ideal for veg. Certainly but, in flower - I tend to run closer to 50-60w/sq.ft to achieve higher yields. Again, similar fixtures have performed admirably in the past and while this wouldn’t be considered an “entry-level” fixture, I’d recommend that any grower new to the game not skimp on lighting and start with one of these. The price points are a great value for quality LED tech. These days, so there’s little reason to even consider a lesser fixture👍. I have no detail on limiting factors for this light as yet but have heard that stock branded fixtures don’t necessarily incorporate enough red diodes. I’ve seen no issue myself but confess - I’m no lighting guru. Website link: https://www.viparspectra.com/collections/xs-series/products/xs-series-xs2000 ***8% discount when using code: “ItBudWhisper”*** Happy to have you along for the ride if you made it this far through my opening rant!!😎🤟😎🤟😎

Day 1 — Monday 9/15/25. Installed a timer on a 12/12 cycle finally taking this girl out of 24 hours light schedule . Because it’s day1 of flower I also gave her a full strength feed of flower nutrients which includes my new organic foop, stash, & incredible bulk . That’s 95ml per gallon of water plus 1/2 tsp of stash and 1/4 tsp of incredible bulk . She looks hungry hopefully this doesn’t overdo her . I’m thinking she still needs some “grow” nutes for these first 2 weeks atleast but I’m going to see how she responds to this strictly flower feed to make sure I haven’t overdone it . I’ve moved the clones out the tent & cleaned out the crud in the humidifier since I stopped using purified water it gets build up . That branch I tried taking back together has died ! Can’t save em all I only hate it bc it’s from the ONLY branch that regrew from that one half of my plant it’s near dead state . This 5x5 plant is only 1/2 of a plant trained to cover my tent’s entirety meaning if I had the other half I’d have a 5x10 plant . I’m I dunno how long this girls is supposed to flower for . . 8 weeks ? 10 weeks ? 12 weeks ? I’ll need to find that out to adjust my feeding and light intensity accordingly . It’s been FUN but now it’s time to get to the FUNNEST part ! The Bud! Day2 flower 9/16/25 completed our HEAVY DEFOLIATION. Got about 93% of it out of there I’d say there’s about 7% more I want to get out of there . These next 3 weeks are the last times I’ll be able to pull leaves before these too many trichomes to not glue your fingers/tools together . Shes look crazy as she always does when I strip her back but her bones are great . I broke another branch today while defoliating and trying to better spread out the canopy for coverage . I’m undecided will I scrap the clone projects as I do not feel like slapping together another make shift setup for lighting purposes and I don’t want to let them get leggy between nodes before I decide what I want to do with them . I may hate this bud and not want to grow out the clones . I may love the bud and be thanking myself I made these clones . I dunno viewers choice ! What do we do with the clones during flower??? Comment below Lights out begins at 6:50pm she stays dark for 12 hours . Humidifiers refilled shes coasting into sweet dreams . Looking online quickly it says she flowers 8-10 weeks so that doesn’t really help me gauge when to stop feeding & when to start flushing so I’ll keep looking for more definite answers . Happy Growing ! Give us a like

Compost tea turned out well and if your curious about the microscopy, check the comments on my GMP grow. No signs of senescence yet so no feed needed, they are in a second run of the same soil so there should be plenty in there from before. Not very resinous or smelly, with weird wide stumpy buds. Definitely my least fav pheno of any plant I've grown so far, but it's the end product we're after so she may yet surprise.

5/14 Watered today. I almost held off as it seemed there was a LITTLE moisture in the soil of the gmos. The bigger one was drier. I weighed dry soil and compared that's when I decided to water. Seeing how today is I think the fourth day since I watered I used less water. Since I' not feeding nutes yet (plenty in the soil) I'm not watering to runoff. 2 Gatorade bottles total this time. I want those roots filling the pot. I have burns on the event horizons. I think it was from the light leak. The toasted toffy seems exploding. I hope they don't get to rootbound in the 1 gallon. I think it was a good decision for the 1 gallon rather than the 3s. 5/15 Yeah they definitely liked that water. Especially the event horizons. Old burns don't heal but the are coming out of reveg and growing with a fury! The gmos are as healthy as I coupd ask. I almost topped the last gmo one (or fimmed) but it was trained before I got it and bottom branches are level with the top. The gmo I fimmed has at least four new tops growing fast. I think I'll pick up my soil tomorrow. Grow bags are ready but I need to clean up the cage and wait until the time I'd right. If I had the time I would've brought the girls outside today 5/16 Plants look amazing. It got to 80 yea6erday but the girls were inbthat nice cool room. It's getting close to the time I'm going outside and I'm getting excited! 5/17 Same. Plants still going like crazy souls still moist. 5/18 wow these l.e.d lights don't dry out the soil like an hps. Watered on the 14th and plants still look like they're happy and there is still moisture in the soil. I'll monitor and either water later today or more likely in the morning. There wasn't much if any moisture in the soil and that was only a couple plants. I WATERED TODAY AND USED APPROXIMATELY 2 AND a 1/2 GATORADE BOTTLES TOTAL. I went with my intuition and it told me they were thirsty. They were certainly light. At least I don't have to worry about overwatering. I'll grab my soil tomm and clean my grow bags. These clones are exploding in growth and leaf production. I can't wait to see how they do outside. 5/19 Seedlings are jumping right along and need transplant. I'm almost positive they are autos so I shouod plan to transplant just once. I'm planning to buy my soil tomorrow and get other odds and ends taken care of. The girls are doing great! They def enjoyed the water. Im glad I went with my intuition. Some pics wouldn't upload. Oh well. 5/20 Today is supposwd to be in the 80s. Plants AND seedlings are doing great. I think I'll grab my soil today. I'll update later. UPDATE: I BOUGHT 3 3CF 707 3 3CU FFOF AND 3 2CF HAPPY FR0G AND I HAVE A BAG OF 707 AT HOME. CAGE IS ALMOST READY. BAGS NEED TO BE SOAKED AND CLEANED AND PLANTS NEED TO START GETTING HARDENED OFF. ITS HARD TO DO ALL THIS IN THE MIDDLE OF MOVING WITH A SICK WIFE BUT WE DO WHAT WE HAVE TO.

easy strain to grow for rookies like me an you will still end up with a nice end product didn’t think my first grow would turn out like this am so happy it went so well ! 4oz not bad 🍁👌🏻💚

Hi all 🤗. Wonder Pie did the topping very well :-). She grows nice and bushy, and hopefully becomes a monster 😍👍. This week will be topped again. I wish you all a nice week, stay healthy 🙏🏻 and let it grow 🌱 Type: Wonder Pie ☝️🏼 Genetics: Wedding Cake x OG Kush 👍😍 Vega lamp: 2 x Todogrow Led Quantum Board 100 W 💡 Flower Lamp : 2 x Todogrow Led Cxb 3590 COB 3500 K 205 W 💡💡☝️🏼 Earth: Canna Bio ☝️🏼 Fertilizer: Canna Bio ☝️🏼🌱 Water: Osmosis water mixed with normal water (24 hours stale that the chlorine evaporates) to 0.2 EC. Add Cal / Mag to 0.4 Ec Ph with Organic Ph - to 6.0

WEEK 9 (DAY 64-70) This week, my plants have significantly increased in volume. The buds are abundant, firm, and smell very sweet. Thanks to mainlining, they've become small and compact, now consisting almost entirely of flowers. For the past few weeks, I've switched to 24-hour lighting to avoid climate fluctuations and speed up the flowering process. So far, this has proven very effective. The plants are growing at a high speed, and I think I'll be harvesting in two weeks at the latest. I've set my lights to 700 PPFD. While this gives me a rather high DLI (Daily Light Integral), the plants don't seem to mind so far. Due to the high temperatures and strong growth, I have to water at least every 24 hours. I'm currently alternating nutrients with Biobizz and Plagron Green Sensation. Last week, I defoliated the plants again to ensure good air circulation around the buds and to direct all energy towards flower production. Thanks to the high transpiration rates, I'm managing to keep the room's humidity just under 60%. It's not optimal, but I think it will work out. With this code, you will receive a 20% discount on your next Zamnesia order: ZAMMIGROW2024

🌸 White Widow — Week 7 Flower (Week 11 from seed) Status: Full flower, bulking rapidly. Vibe: Dark foliage, compact form, heavy frost, 90s aroma profile. Feeding: Aptus + Plagron lineup (Power Buds, Sugar Royal, Green Sensation, Regulator, CalMag, All-in-One) Photos: Sony a6000 — loyal workhorse for studio shots. 📷 ⸻ 🧠 Deep dive — Why 12/12-from-seed makes a plant “go hard” Plants evolved to reproduce. Their primary biological drive is to make seeds. Photoperiod (day length) is one of the most reliable seasonal cues plants use to decide: is it time to flower? Mechanisms at play (simple → nerdy): • Photoperiod sensing: Leaves detect day length via phytochrome systems (Pr Pfr). Short days (or the 11/13 rhythm) flip the hormonal cascade toward flowering. • Florigen & flowering hormones: When the plant senses “short days,” it produces mobile signals (florigen) that travel to the shoot apex and shift gene expression from vegetative growth to reproductive development. • Carbohydrate reallocation: Energy stops making more leaves/branches and is directed into calyxes, resin synthesis, terpene pathways, and seed/flower tissues. • Result: A plant that thinks “the season’s ending — reproduce now!” goes all-in: denser flowers, rapid calyx swelling, intense trichome production. Important point: they don’t know about pollination. The plant can’t tell you whether pollinators exist or whether pollen will land — it simply invests in attractive, resinous flowers to maximize reproductive success. As growers, we exploit that drive to produce potent sensimilla (unpollinated) flowers. ⸻ 🔬 Why your White Widow is exploding in quality right now • Immediate reproductive programming: Starting floral signals early (12/12 from seed) forces the plant to prioritize flower formation rather than vegetative mass. That yields compact, dense colas. • High PPFD + short day = strong DLI in less time: With fewer hours of light, your lamp intensity is higher in those hours → powerful photosynthesis during the window the plant has chosen. • Nutrition tuned to flower: the Aptus + Plagron stack feeds the metabolic surge — PK + biostimulators for bulking, sugar stimulators for terpene pathways, Ca/Mg for structural health. • Genetics: White Widow is resin-happy; give it the right cues and it will frost up like a sugar cookie. ⸻ 🌈 Why her colors are going dark (and why that’s beautiful) Leaf & bud color comes from a balance of chlorophyll + accessory pigments (anthocyanins, carotenoids) and is influenced by: • Genetic propensity (some phenos are naturally darker) • Temperature swings (cooler nights often increase anthocyanin expression) • pH / nutrient balance (some deficits/ratios nudge color pathways) • Light spectrum intensity (strong red/far-red influence can shift pigment expression) Dark phenos often correlate with high terpene and anthocyanin expression — visually stunning and often highly aromatic. ⸻ 🔁 Quick timeline recap (for newcomers) • Germination & early mistakes: initial heat-mat loss → restarted, one strong survivor. • Veg: compact, short internodes under the 11/13/12-12 shuttle → stacked nodes. • Early flower: slow to show, but once she flipped she committed. • Now – Week 7 flower (Week 11 from seed): heavy bulking, thick trichomes, deepening color, classic White Widow aroma emerging. ⸻ 🔭 What to expect next (this week → next week) Expect: • Continued bulking of calyxes and cola weight. • Explosion of trichome coverage — white, cloudy glands multiply. • Stronger terpene smell (earthy, spicy, resinous 90s profile). • Possible color intensification — deeper greens, potential purples depending on phenotype & nights. Do not expect: • Major new stretch — she’s committed to flower and will remain compact. • Immediate harvest — typical White Widow still wants its weeks; plan for patience (mid-late flower bulking happens over several more weeks). ⸻ ⚖️ Should you run all seeds 12/12 next cycle? (pros & cons) You asked if you might run every seed 12/12 — here’s the honest rabbit-hole: Pros • Much faster cycle → less time to harvest. • Compact plants → ideal for small spaces or stealth grows. • Often denser single-plant yields; less training needed. • Great for experimentation, multi-strain rapid rotation. Cons • Generally lower total biomass per plant vs. long veg runs. • Some genetics need veg time to express full canopy & branching; yields may be lower for those strains. • Root systems can remain smaller → may stress under high PPFD if not supported. • Less flexible for heavy-topping/lst/manipulation strategies. Bottom line: for strains with good genetics for flowers (like White Widow), 12/12-from-seed can be very rewarding. For sativa-dominant, tall strains you might lose yield without long veg. ⸻ 📷 Gear love — Sony a6000 shoutout I’ve got to echo it: that camera is a workhorse for growers. Compact, responsive, great color fidelity, and perfect for low-light studio shots when paired with proper exposure. The a6000 captures the leaf texture, color depth, and bud gloss in a way phones struggle to match. Long live the loyal shooter. 📸✨ ⸻ 🙏 Gratitude — the usual and the real Thank you to: • Zamnesia — for the genetics & the nostalgia. • Aptus & Plagron — the chemical & biological push that lets the plant sing. • ThinkGrow / Future of Grow / TrolMaster — lighting, control, and environment orchestration. • You — the makers, lovers, critics, curious readers — your energy fuels this diary. And to our White Widow — for showing up, forgiving mistakes, and giving back in beauty. 💚 ⸻ Week 7 flower — Week 11 from seed. Darker colors, heavy frost, the classic 90s scent, and a compact structure that proves 12/12-from-seed can produce absolute fire. We went full-in on Aptus + Plagron, kept the Emerson red-lead sunrise/sunset, and trusted the genetics. Watching her build is pure joy. Come see the series in 4K on YouTube — every detail, every shimmer. 🌿🔥📷 #WhiteWidow #Zamnesia #GrowDiaries #12fromSeed #EmersonEffect #Aptus #Plagron 📲 Don’t forget to Subscribe and follow me on Instagram and YouTube @DogDoctorOfficial for exclusive content, real-time updates, and behind-the-scenes magic. We’ve got so much more coming. You won’t want to miss it. • GrowDiaries Journal: https://growdiaries.com/grower/dogdoctorofficial • Instagram: https://www.instagram.com/dogdoctorofficial/ • YouTube: https://www.youtube.com/@dogdoctorofficial ⸻ Explore the Gear that Powers My Grow If you’re curious about the tech I’m using, check out these links: • Genetics, gear, nutrients, and more – Zamnesia: https://www.zamnesia.com/ • Environmental control & automation – TrolMaster: https://www.trolmaster.eu/ • Advanced LED lighting – Future of Grow: https://www.futureofgrow.com/ • Root and growth nutrition – Aptus Holland: https://aptus-holland.com/ • Nutrient systems & boosters – Plagron: https://plagron.com/en/ • Soil & substrate excellence – PRO-MIX BX: https://www.pthorticulture.com/en-us/products/pro-mix-bx-mycorrhizae • Curing and storage – Grove Bags: https://grovebags.com/ ⸻ We’ve got much more coming as we move through the grow cycles. Trust me, you won’t want to miss the next steps, let’s push the boundaries of indoor horticulture together! As always, this is shared for educational purposes, aiming to spread understanding and appreciation for this plant. Let’s celebrate it responsibly and continue to learn and grow together. Friendly reminder all you see here is pure research and for educational purposes only, With true love comes happiness. Always believe in yourself, and always do things expecting nothing and with an open heart. Be a giver, and the universe will give back in ways you could never imagine. 💚 Growers love to all P.S. — Deep dive on DLI (Daily Light Integral) — short, clear, and a little nerdy (in the best way). 🌞🌿 1) What is DLI, simply? DLI = the total amount of photosynthetic light (photons) a plant receives over one day. It’s expressed in moles of photons per square metre per day (mol·m⁻²·day⁻¹). While PPFD (μmol·m⁻²·s⁻¹) tells you instantaneous light intensity, DLI tells you how much light the plant actually used that day. ⸻ 2) The formula (how to calculate it) Use this exact formula: text{DLI (mol·m}^{-2}text{·day}^{-1}) = frac{text{PPFD (μmol·m}^{-2}text{·s}^{-1}) times text{seconds of light per day}}{1{,}000{,}000} Where seconds of light per day = hours of light × 3600. I’ll show worked examples so it’s easy to follow. ⸻ 3) Worked examples (digit-by-digit so it’s crystal clear) Example A — your reported PPFD ≈ 766 μmol·m⁻²·s⁻¹ and 11 hours light • seconds of light = 11 × 3600 = 39,600 s • photons per day = 766 × 39,600 = 30,333,600 μmol·m⁻²·day⁻¹ • convert to moles: 30,333,600 ÷ 1,000,000 = 30.3336 mol·m⁻²·day⁻¹ So: 766 μmol·m⁻²·s⁻¹ × 11 h → DLI ≈ 30.3 mol·m⁻²·day⁻¹ Example B — same PPFD but 12 hours • seconds = 12 × 3600 = 43,200 • photons = 766 × 43,200 = 33,091,200 • DLI = 33,091,200 ÷ 1,000,000 = 33.0912 mol·m⁻²·day⁻¹ Example C — other quick refs • 700 μmol × 11 h → DLI ≈ 27.72 • 800 μmol × 11 h → DLI ≈ 31.68 • 400 μmol × 11 h → DLI ≈ 15.84 • 1000 μmol × 12 h → DLI ≈ 43.2 (You can plug any PPFD and hours into the formula — those are ready-made reference points.) ⸻ 4) What DLI targets are useful for cannabis? • Vegetative (gentle): ~12–25 mol·m⁻²·day⁻¹ • Flower (typical good range): ~25–40 mol·m⁻²·day⁻¹ — most home/pro growers aim here • High-intensity/CO₂-enriched commercial: 40–60+ mol·m⁻²·day⁻¹ (needs CO₂, stronger conditioning) So your example (≈30 mol·m⁻²·day⁻¹ at ~766 PPFD × 11h) sits very nicely in the flower range. That explains the dense bulking + heavy resin you’re seeing — our DLI is right where White Widow loves to convert energy into flowers. ⸻ 5) Practical implications — what DLI affects and what to watch • Higher DLI → higher photosynthesis → more carbohydrate to drive bud bulking and terpene/trichome production. • Higher DLI requires more water and nutrients. Plants transpire more and pull more minerals; be ready to feed and irrigate appropriately. • Leaf temperature / heat stress: pushing PPFD up increases canopy energy/heat — keep airflow, VPD, and room temps under control. • CO₂ matters: if aiming beyond ~40 mol/day, elevated CO₂ (e.g., 800–1200 ppm) becomes productive; otherwise additional light won’t be used efficiently. • Distribution matters: DLI is an average over the canopy. Hotspots or shaded pockets mean some flowers get too much or too little — even light spread (and PAR mapping) matters. ⸻ 6) Actionable tips for your run (based on your 11/13 / 12/12 experiment) • We’re hitting excellent flower DLI (≈30 mol/day at 766 μmol × 11 h). That’s why buds are dense/frosty — keep the rhythm. • If you shorten hours (e.g., 11 h) keep PPFD high to maintain target DLI. If you lengthen hours (12 h) you can reduce peak PPFD slightly and still hit the same DLI. • If you raise PPFD to chase more DLI, ramp slowly (a few μmol/sec per day) to let stomata and roots acclimate — avoid sudden bleaching. • Watch watering & EC — higher DLI → faster uptake → more frequent but measured feeding. • If you ever push DLI 40 mol/day consider CO₂ enrichment and perfect VPD control to have that extra light used efficiently. ⸻ 7) Quick rules of thumb • Want to hit ~30 mol/day with 11 hours on the clock → aim for roughly 700–800 μmol·m⁻²·s⁻¹. • Want ~33 mol/day at 12 hours → ~766 μmol·m⁻²·s⁻¹ matches that nicely. • If you see leaf cupping/bleaching, you’ve likely exceeded safe PPFD for that canopy or temps are too high — back off, check VPD.

One is still flowering a lot faster then the second one, added a video of the most advanced one yet, sorry for the shaking part.

Saturday 16-11-24 , Flowering day # 53 week 8. Harvest day! Cut branches off plants & hung the 2 front plants off the light. Put scrog net back in with a large flyscreen laying on top, & spread branches from the back plant over it. This allows complete air flow around the buds. Running a single oscillating fan beneath pointing to the bottom. Temperature is around 24°C & RH is 55%

5 more weeks left on the schedule for the veg cycle, growth has been amazing with no signs of stress. I am also using recharge at every watering at (1/4) strength.