Title: 100% ChatGPT-Guided Grow – 12/12 Fast Flower Test (With Supervision) Hey growers! This grow is an experiment: I'm letting ChatGPT guide my entire grow cycle, from lighting to nutrients to environmental tweaks. It’s all based on AI suggestions. Of course, I’ll still be keeping a close eye on things — if I see something going wrong or the plants aren’t vibing with the plan, I’ll step in. But the idea is to test how far AI can take a grow under controlled conditions. Strains – All from @Sweet_Seeds (F1 Fast Version): Mental Rainbow F1 Fast Version Tropicanna Poison F1 Fast Version S.A.D. Sweet Afgani Delicious F1 Fast Version Gorilla Girl F1 Fast Version Setup: Coco in 20L @MarsHydroLED SmartPots Grow tent: @SecretJardin DR240W Lighting: 2x 720W LM301H EVO LEDs 12/12 from seed Germination: May 14th / Main grow starts May 20th Nutrients: Hy-Pro Coco A/B CalMag Pro, @BAC Silica Power, F1 Extreme Booster Irrigation: Week 1 hand watering, then Blumat pH starts at 5.8 CO₂ supplementation via natural gas system (Spider Farmer GGS) Goal: Complete a full grow cycle in 10 weeks or less, from seed to harvest. Updates will be posted in a personal yet informative style — a hybrid of stoner chill and data-driven grow logs. Let’s see what AI can do in the grow tent. Stay tuned! 🤖🌿 🌱 Weeks 1–3 (May 20 – June 9) – Seedling to Early Flower (Stretch Phase) Goals: Strong root development, firm stem structure, controlled stretch Light: 12/12, start at ~500 PPFD → ramp up to 800 PPFD (day 14–21) CO₂: 1500 ppm (only active when lights are on and temps 26°C) Temperature: 26–28°C day / 22–24°C night RH: Start at 70% → gradually lower to 60% Nutrients (EC ramp-up): Start EC: 1.0 → increase to 1.4 Plagron Cocos A+B + CalMag Pro (0.2 EC tap water) Always mix Silica Power first (0.1 ml/L) Actions: Week 2: Start light defoliation on lower leaves Week 3: Begin LST if desired pH: 5.8 throughout the veg phase 🌸 Weeks 4–5 (June 10 – June 23) – Flowering Phase 2 (Bud Set) Goals: Initiate flower formation, maintain healthy leaf mass, stimulate bloom EC: 1.5–1.7 (monitor Blumat watering rate carefully) RH: 55–60% Nutrients: Plagron Cocos A+B CalMag Pro Silica Power (0.1 ml/L – only until end of week 5) Start B.A.C. F1 Extreme Booster at half dose, watered manually twice a week Light: 900–1000 PPFD if plants can handle it 🌼 Weeks 6–7 (June 24 – July 7) – Flowering Phase 3 (Bud Building) Goals: Develop dense flower structure, maximize flowering potential EC: Up to 1.8 max RH: 45–50% Nutrients: @Plagron Cocos A+B + CalMag Pro @BAC. F1 Extreme Booster at full strength Actions: Final defoliation at beginning of week 6 Inspect leaves regularly for airflow and mold prevention 💧 Weeks 8–9 (July 8 – July 21) – Ripening Phase Goals: Maximize terpenes, trichome maturity, flush medium Week 8: EC: taper down to 1.4 Stop using booster Optional single flush with enzymes (manual watering) Week 9: Only plain tap water through Blumat (~0.2 EC) Temperature: 24–26°C Dim lights to ~600 PPFD for final 3–4 days ✂️ Week 10 (July 22 – July 28) – Harvest Trichome check: Aim for 10–20% amber with a loupe Optional: 48 hours darkness before harvest Temperature: Keep low (20–22°C) to preserve terpenes Deadline: Harvest no later than July 28 Powered by the new 2025 @SpiderFarmerLED GGS system.. Detailed setup (only SF parts mentioned here): SF GGS Grow Light Controller (1x) SF GGS AC10 Kit (1x) SF GGS 6 Inch Clip Fans (2x) SF GGS 6 Inch Inline Duct Fan (1x) SF GGS SensorPro Kit SF Ultrasonic Humidifier May 20 – CO₂ moved outside, lighting dilemma, and a warm future ahead Moved the CO₂ generator outside the tent today. Immediate win: steady 700 PPM from just the pilot light, no active burn needed. When turned off, it drops neatly to 400 PPM, matching the calibration point. Double-checked with the Dimlux CO₂ sensor—readings line up perfectly. Still no tracking info for the originally ordered lights, so out of impatience I grabbed two new 720W LM281B fixtures from Germany this afternoon. Should arrive Friday/Saturday. It's a Trade Assurance order, so in theory, I'm covered. Now the question: let the seedlings coast at 259 µmol for two more days, or hang the old lights to boost them to 500 µmol? Eight out of twelve are already above soil, and honestly, I’d rather not mess with the current vibe. Leaning toward leaving them be—low stress, happy sprouts. Best part: temps dropped to 27.9˚C inside the tent now that the CO₂ generator’s out. Room itself is 24˚C, so all in all pretty chill. Curious what’ll happen once those dual 720W monsters fire up… it’s gonna get toasty, no doubt. 24/05: Stocked up on new Plagron nutes—finally. Now I can lock back into the full 10-week feeding plan (Plagron Cocos + B.A.C.). Flushing the res tonight and going full reset. Mixing fresh soup right after, dialed in to match this schedule: Week 1: Plagron Cocos A/B: 2 ml/L B.A.C. Silica Power: 0.2 ml/L Plagron CalMag Pro: 0.5 ml/L B.A.C. F1 Extreme Booster: 0 ml/L EC: 0.9–1.0 pH: 5.8 PPFD: 500 DLI: 22 RH Day: 70% RH Night: 65% CO₂: 700 ppm

Hello everyone Hopefully everyone is well and healthy. Another week passed by and we have the RUNTZ from Zamnesia growing slowly but surely. Stretching is slow but I think she still hasn't reached the bottom off the pot. Once that happens I am hoping for a bigger stretch. Then move her to a bigger pot. Weather isn't with us this week here in the UK 🇬🇧 not a lot off sun coming true mostly cloudy 🌥️ but my lux meter that I use still shows 65000 lux and more in clouds. So should be ok for seedling. Same feed as last week. Happy Growing

Used royal queen seed fems popped 4 and 3 where successfully. Through veg stage no problems quite sturdy plants growth rate was the same on all round, had abit of nitrogen deficiency. Flower stage everything changed plants started to grow at different weeks and need separate feeds which became annoying, think this was done to pheno types being different. Drying stage: I used this new herb dryer called wedryer for to plants and hung the other in the tent. Wedryer works if you have small yield as can’t fit a lot, drys within a week though but also looses flavour. Have to wet trim bud and then leaves bud flat in one side due to them sitting on the dryer netting. Has fan with carbon filter which stops smells. (But myself prefer hang drying). Used trimbag to finish the buds off love this product and recommend to others to buy.

To be honest, she's a bit slow growing but I think that's my fault; haven't really given her any nutes as I am totally distracted by Aimee (my other grow). Anyway, gonna LST her this coming week and start with the nutes feeding.

All plants are starting to flower and doing great. Starting bloom feed 20/12/20. I'll update 3 or 4 times this week.

2/17 Day 22: Sorry for missing Week 2 on here guys got kinda busy here lately and haven't had the chance to update as much. Week 2 was a breeze no issues so far what so ever.. Now moving on to this week and she is definitely moving right along. She is staying short but the side branches are stretching out nicely. I have started the LST and she has taken well to it already. Her trunk has gotten very thick very fast which is always a good sign 👌 👏 👍. Will be updating again here soon stay posted guys.🔥

Starting to swell more each day...still very pleased with overall quality..

Had to feed lots of skittlez a lot more N and a bit Mg,seems like it really needs it compared to the others. Also The New#2 got an extra dose of N and Mg. I love the smell of the skittlez,very sweet and FRUITY.

Note : jegliches Zubehör wird in der GermniationsWoche aufgelistet . Day 29: + PPFD 550 * 20h = DLI 39.6 + Flaschenwasser mit Canna-Boost 1.5Liter Die war komplett Trocken ... kaum zu glauben lol Day 30: Sie alles recht normal aus . Es entfaltet sich noch . Day 31: + Flaschenwasse 2L EC 0.26 PH 7.3 + + mit Dünger EC 0.7 PH 5.7 + Drain 0.25L mit EC 0.9 PH 6.8 Fazit : ich übe noch mit dem Dünger und dem "zuviel" an Urgesteinsmehl :)) Day 32: Das Wetter ist eine Katastrophe . Draussen ist es 21°C mit 90%rH . Hier drinnen sind es im Zelt 26°C und 67%. Im GrowRoom ,also praktisch meine 1 Zimmer Wohnung mit 2x2m Niesche hat so 25.5°C und 60%rH. Luftentfeuchter läuft , sonst geht hier gar nichts, aber der produziert Abwärme . Will ich nun kalte Luft von draussen wirds hier mit 77%rH geantwortet aber die Temperaturen gehen runter :)) Lass ich es bleiben und entfeuchte , ich habe eine undichte Hütte was die Luftfeuchtigkeit betrifft , dann steigt die Wärme wieder . ES IST EIN TEUFELSKREIS :)) Aber wie gut das ich weiss das auch die ganzen CSC's und auch die Profis ihre liebe mühe haben die Temp und Luftfeuchtigkeit zu regeln . Und nein , ich werde mir keine Klimanalage einauen die beides regeln kann. Ich wollte nicht ewig viel Geld für das Gras ausgeben :)) Also liebe Brüder und Schwester des gepflegten Ganja komsumes und Produzenten , wir sitzen alle im selben Boot . Und jeder versucht der beste Kaptain zu werden :)) P.S. ich weiss, ein neues Bott wäre gut :) Aber dadurch ändert sich nicht das Meer :)) Day 33 : Das Spiderfarmer Zelt 70x70x140x200cm ist fertig und Einsatzbereit . Meine kleinen Zwerge ziehen um . Im großen Zelt läßt sich die Luftfeuchtigkeit und Temperatur besser regeln. Klingt komisch , ist es auch :)) Aber Ihr müsst auch nicht in denkbar schlechtester Bausubstanz leben und gärtnern :)) Day 34 : + Flaschenwasse 2L EC 0.26 PH 7.3 + + mit Dünger (Terra Vega 3.8ml/l , Rhizotonic 2.0ml/l , Boost 2.0ml/l , CannaZym 2.5ml/l ) = EC 0.7 PH 6.5 + + Final PH 6.1 Nach einigen Problemen mit der Abluft und der Umluft und die Luftfeuchtigkeit , versuchen die Zwerge sich jetzt im neuem Zelt zu aklimatisieren . Ich drück die Daumen . Day 35: Die Düngung war genau richtig . Meine Luftfeuchtigkeit geht auch . Temperaturen sind etwas hoch . Aber Sie entfaltet sich . Videos gibts heute Nacht. P.S. Da ich mal wieder zu schusselig bin eine Zeitschaltuhr und das Sanlight DIM System richtig zu nutzen , haben wir ein paar Lichtaussetzer gehabt , somit sind nicht an allen Tagen 20h Licht . In der nächsten Woche kommen 18h * PPFD 750 + 1h sonnenaufgang und + sonnenuntergang wird zu DLI 46.29 was etwas über das Limit von 45.00 geht . Schauen wir was passieren wird :))

Everything is ok Growing faster than i wish. I should defoliation again and put some clips tomorrow. Need some topping after almost a week. Its health and fine.

1/12: impatiently waiting for lemon auto to finish up. Still not sure what the northern lights is trying to do, but..the little buds are slowly growing. S l o w l y... 1/14: things are getting out of hand in here. Northern lights is bushy AF again but the budlets appear to be increasing in size. Lemon is getting closer every day. Looks like I've got milky trichomes and the pistils are darkening. Still a bit early, but I'd be lying if I wasn't anxious for the space.. 1/15: I've accepted that I have at least a week ish left on Lemon auto,but she's getting there! I did some rather risky defoliation on northern lights and holy shit, she's got potential. I'm hoping she's just a slow grower and those buds will really fatten up! Perhaps lemon is just a really fast growing plant? I've also decided that since space is limited, my best bet is to probably rotate the plants every other day to allow all bid sites an opportunity for direct light. I'm reigning myself in. Once lemon auto is harvested I need to NOT immediately plant another. I've got some mephosito seeds I want to get going, but I've learned my lesson. This tent fits two 5 gallon mature plants... Uncomfortably. Three is too many 😂 1/17: wondering if northern lights has is it her to fatten up. Gave her a good flush &feed. Popcorn buds or not, I'm invested (#forscience). Lemon auto is still finishing up. Can't get good enough pics with phone to see trichomes. Clearly, I have a minimum of a week left, but I got a digital microscope so I can keep track! Should be here for next update.

Commence a sentir le raisins et la pamplemousses extra résineuses.

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This week I've been pulling the top fan leaves to stop the plant growing taller and to allow the side branches to catch up. I also started feeding them. I will probably repot and switch to flower next week now they've all outgrown their mutations.

Va un poco lento el engrosamiento de esos cogollos, pero la planta se ve bien en general, pudo haber estado mejor si hubiera recibido más luz creo yo, pero huele delicioso 😋 y tiene unos colores hermosos, ya quiero ver el resultado final 🌱

Week 11 has passed. Weather has been amazing as predicted, with temperatures reaching 30°C on some days, but pas 3 days have been milder, around 20-22°C. Flowers still seem to slightly increase in size, and the smell is great. Almost no glassy trichromes anymore: vast majority is (slightly) milky I'd say, and around 10-15% is getting amber. One of these days, I'll put her in a dark place for 48 hours to give the THC level a last good push before harvesting. D77: there she goes, final 48 hours have started! I'm putting her in a closet during the day so she stays at a dark spot for twose last two days. After that it's harvesting time! D79: Harvested tonight! No molds or anything, only a small caterpillar that had found his shelter in the flowers. Cut it out, impact on the flowers was negligible. D4 of drying: Plant is drying out slowly, humidity levels have been around 70-80% as weather has been quite bad the past few days. Also, all branches are all still attached to the main stem, which slows down the drying process. To mitigate the humidity, I put a fan to keep air circulating, which is successful up until now. Drying will probably still take a bit longer. Smell has definitely decreased while drying, so after that I'm planning on curing it a few weeks. Buds are not the densest, but definitely not bad either! I'm really happy with the results given that she was grown outdoors and using only granular organic nutrients. D7 of drying: decided to cut the nugs from the branches. Definitely still not sufficiently dry, but we're getting there. Large branches were still a little bendy but quite stiff already. Smaller bud branches we're almost snappable. Storing them in a room with 60% humidity now, where they can dry out some more. They're currently weighing 80g, don't know how much will still evaporate and how much of the weight the branches account for. Anyone has an idea on what I might expect? I'll be really glad if it's anything around 30 to 35g!

Well this girl is nearing the end, flush maybe next few days flush as too hit 70 cloudy 30 amber 🤞 🌱 absolute beauty of a autoflower her smell is unreal 💚 Her sister is still outside luckily I was quick too remove as I think she has a rooting bacteria issue due too rust spots, she will be left and I'll update as and when 💚