Blueberry Muffin – Pheno A | Week 4 Building Momentum Welcome back to another chapter of the 8×8 Adventure, where twelve cultivars are being documented individually from seed to harvest under a strict 12/12-from-seed schedule. Every phenotype follows its own diary, allowing each plant to tell its own story while revealing the subtle genetic differences that make every seed unique. Week 4 has been all about momentum. The explosive growth we witnessed last week has continued, and the entire room is now beginning to transition from a collection of young plants into a true miniature forest. Every morning seems to reveal another noticeable change, with canopies becoming fuller, branches extending further, and the first signs that these plants are preparing for the flowering stretch ahead. One thing that made me smile this week was the environmental reading… 33.3°C and 63% humidity. Apparently the grow room decided to have a thing for the number three. 😄 While 33°C is certainly warmer than I’d normally aim for, the elevated humidity has helped keep the plants comfortable, and despite the warmer conditions the entire room continues to respond beautifully. Sometimes plants remind us that they can be a little more forgiving than we give them credit for—as long as every other parameter remains stable. ⸻ Week 4 Environment 🌡️ Temperature: 33.3°C 💧 Relative Humidity: 63% 💡 PPFD: 700–800 µmol/m²/s 🌱 Medium: Plagron Lightmix ? Growing Method: 12/12 From Seed One interesting development this week is the variation in PPFD across the room. The lighting itself hasn’t changed dramatically—instead, the plants have. Some phenotypes are simply growing faster than others, naturally moving closer to the LEDs and receiving around 800 PPFD, while the shorter plants remain closer to 700 PPFD. It’s another reminder that even under identical conditions, every phenotype follows its own timeline. ⸻ Feeding Strategy As the plants continue accelerating, the feeding program has started to evolve alongside them. Throughout the early weeks, the nutrient solution remained around pH 5.8, encouraging rapid nutrient availability while the young root systems established themselves. Now that those roots have colonized much more of each container, the strategy shifts slightly. This week the nutrient solution gradually moved closer to pH 6.1, while EC increased progressively throughout the week, finishing around EC 1.8. The recipe itself hasn’t changed dramatically. No bottles were suddenly doubled. No drastic increases were made. Instead, the nutrient ratios were simply nudged upward enough to match the plants’ increasing appetite. The difference is subtle inside the reservoir but very noticeable in how vigorously the plants continue to grow. Allowing the pH to drift slightly higher also opens access to a broader range of nutrients within the soil, helping the plants take advantage of their now much more established root systems as demand begins increasing. At this stage, the feeding philosophy remains exactly the same: Feed the plant—not the calendar. ⸻ Blueberry Muffin – Pheno A What can I say… This girl has quietly become one of those plants that instantly catches my attention every time I unzip the tent. Last week I mentioned how she had completely outgrown her slightly awkward beginning. This week she has gone one step further. She looks completely at home. Her overall structure is becoming incredibly balanced, with strong lateral branches beginning to establish themselves while the main stem continues pushing upward with confidence. The internodal spacing remains impressively tight, creating a compact architecture that feels both efficient and elegant. Looking from above, the canopy almost arranges itself. Large fan leaves radiate outward like carefully positioned solar panels, leaving the growing tips exposed without requiring any intervention. Every branch seems to know exactly where it wants to go. The new growth is particularly striking. Bright lime-green leaves emerge from the centre packed with energy before gradually darkening as they mature, creating that beautiful contrast that healthy, fast-growing plants often display. One of my favourite observations this week is just how relaxed she looks. Despite the warmer room temperatures and steadily increasing nutrient strength, there are no signs of stress. Leaves remain flat, praying gently toward the light throughout much of the day, while every new node arrives with confidence. She’s no longer simply growing. She’s beginning to express herself. Each passing day reveals a little more of her personality, and so far that personality can be summed up in one word: Consistency. She isn’t trying to be the tallest. She isn’t trying to grow the fastest. She’s simply building herself into a beautifully proportioned plant, one node at a time. If she continues along this trajectory, I have a feeling she’s going to become something very special by the time flowering is fully underway. ⸻ Looking Ahead The coming week should mark another important transition. With nutrient demand increasing, roots fully established, and several plants beginning to move naturally into higher PPFD levels, growth is expected to accelerate even further. Over the next week I’ll be paying particular attention to: • Stretch progression as flowering begins to establish itself. • Branch strength and canopy development. • Continued response to the higher EC. • Structural differences compared with her sister phenotype. • The first real signs of Blueberry Muffin’s flowering character beginning to emerge. If Week 3 was about proving her potential… Week 4 feels like the week she’s beginning to fulfil it. ⸻ Thank You A huge thank you to everyone following this 8×8 Adventure and taking the time to visit these weekly updates. Thank you to the entire GrowDiaries community for providing a place where growers from around the world can learn, share experiences, and inspire one another every single day. A special thank you to Plagron for providing the nutrients and cultivation support that keep this project moving forward. Thank you to Zamnesia for the incredible genetics, equipment, and the opportunity to document each phenotype from seed to harvest. And finally, thank you to every grower who leaves a comment, shares advice, asks questions, or simply enjoys following these plants as they write their own stories. Every week is another page in the journal, and the adventure is only just getting started. 🌱💚🍇 Growers Love, and I’ll see you all next week.

They are both ready to be harvested!🔥🔥🔥

S8

Lots of defoliation to help with humidity levels. Flowering time now fingers crossed for nice big dense buds. Advanced nutrients in full use with a tiny cheap dehumidifier added but doesn’t seem to be getting humidity down to target levels yet so may need to invest in something better. 1 liter of water almost everyday and feedings are 3 times a week. Tuesday/ Thursday/ Saturday feeding schedules with nutrients added right to each plants water intake for the day.

🌿 Eindverslag – Amnesia Lemon Kush (HY Seeds) Datum afronding: 4 oktober 2025 Soort: Amnesia Lemon Kush (HY Seeds) Aantal zaden: 25 Ontkieming: 20 succesvolle Eind aantal planten: 4 Medium: Aarde Potgrootte: 11 liter Lichtcyclus: 18/6 groei – 12/12 bloei --- 🌱 Groeifase (Week 1–5) Ontkieming: 20 van 25 zaden ontkiemden (80% succes) Potten: Begin in 9x9 cm, later overgepot naar 11L Voeding: Milde groeivoeding (NPK 3-1-4), geleidelijk geleidelijk naar 75% dosering Hoogte aan einde groei: ± 30–35 cm Conditie: Sterke planten, stevige stengels, gezonde bladkleur Acties: LST toegepast op 12 planten, selectie tot 4 gezonde exemplaren --- 🌸 Bloeifase (Week 1–8) Start bloei: Overgang naar 12/12 in week 1 bloei Week 3: Eerste bloemvorming zichtbaar, sterke geurontwikkeling Week 5: Toppen begint te verdichten, PK-booster toegevoegd Week 7: Compacte toppen, trichomen grotendeels melkachtig Week 8: Toppen rijp en vol, harsproductie hoog, geur intens citrus/haze Temperatuur: 23–26°C dag / 18–20°C nacht Luchtvochtigheid: 45–55% Voeding: Volledige bloeivoeding tot week 8, daaropvolgende spoelperiode --- 🔍 Trichoom- & Oogstanalyse Trichomen: Overwegend melkachtig, ±15–20% amber Spoelperiode: 10 dagen met enkel water Oogsttijd: Rond week 9 Geur: Citroen, haze en aardse ondertoon Topstructuur: Compact, kleverig en harsrijk --- ⚖️ Oogstresultaat Aantal geoogste planten: 4 Totale natte opbrengst: ± 480 gram Droge opbrengst (na curen): ± 110–130 gram Gemiddeld per plant: ± 27–32 gram Kwaliteit: A-kwaliteit toppen, hoge potentie, sterk aroma --- 💨 Effect & Eindindruk Smaak: Citroenachtig, fris en kruidig Effect: Energiek, opwekkend en creatief (Amnesia invloed) met lichte Kush-body Tevredenheid: 🌟🌟🌟🌟⭐ (zeer geslaagd) Opmerkingen: Sterke genetica – planten goed bestand tegen stress Aan te raden voor kwekers die van citrus/haze houden Volgende ronde: iets positieve groeifase aanhouden voor grotere opbrengst

I started with three Blackberry Moon Rock seeds, and two of them sprouted – awesome! These girls are loving life, reaching for the sky as the tallest plants in my tent. They're already about six inches tall, and they're taking up all the nutrients very well without any nute burn. Both blackberry moonrocks plants are very similar height although they have very different looks to them. The one of the 2 definitely going ti strech alot more than the other. One has internodes about 1 cm apart rn and the other is about 3/4 to 1 inch between nodes. Happy late turkey day grow diaries world!!!! It's now day 24 from seed for all the seedlings I have going. The past few days the plants have really started to take off. There roots have really started to dig in. Every other water I am still giving 2ml per gal of fox farm grow big. I keep having to tell myself not to add any more nutes other than that. I don't want to fry my plants but I also want they to start jumping. I'm quite excited for the coming week, I think the next 7 days or so is when the plant really starts to transform and look more like a pot plant than just some random little green thing. A few days ago I decided to move the plants from under my 55w cheep amazon light to under my spider farmer 100w newer version light with the good leds in it. The plants will hopefully be ready to up pot them here soon and get them in the large tent. Sometimes when growing multiple different strains it can be really hard to balance giving to much or to little light. You don't want the faster growing plants to get to stretched out waiting on the slower plants to catch up I spend Thanksgiving day morning transplanting the plants into 2gal pots. I am useing spme promix potting soil it's my 1st time tring this soil. It is actually doing really well the roots were all white and nice looking. I think next time I'm going to add some worm casting, kelp, granular mycos, and a little bit extra perlite. I just didn't have the money with christmas coming to splurge for all the extra stuff. I got rid of 2 plants 1 of the bubble og and 1 skunk apple runtz. There is only room for 10 pots in the 2x4 tent. I will peob only bring 8 of them to flower, always good to have back ups. Yesterday I also stuck the plants back under the 500w medicgrow mini sun 2 in my 2x4 tent. They did great under it the 2nd half the day I was happy they didn't get stressed. I had put them under that light a little early about 10 days ago or so. I am expecting in a week these plants will ge going crazy with growth

Started with new fertilizer, just to end the cycle. Concentration of 1200 ppm Some leaves degradation can be seen. Watering has intensified. Flushed both with 5 liters of tap water.

The voodoo juice x platinum hermed this week so moved it to it's own tent. We have 6 plants remaining in the room. I cut out the maxigro this week. They are getting .5 tsp per gallon of maxibloom now. Seems to be keeping everyone happy. Not much to report other than that. Buds seem to be progressing pretty nice.

End of week 6 for the Green Papaya from super sativa seeds club. We are almost done, some trichomes are starting to get brown, but just a small portion, i guess we will be reviewing day by day and maybe extended another week, lets see 🙈

Harvest day 72 since time switch to 12 / 12 h Hey guys :-) Finally it's time 💚 The lady is done the large leaves have been removed and hung upside down to dry in the dark drying room. You can now stay there for 13-15 days at a temperature of 18-20 degrees and 55-62% humidity. After 13-15 days it is neatly trimmed by hand and placed in jars with boveda packs 62. After 4 weeks Boveda 58% come in and are ready for testing ;-). After everything has been cut cleanly, the last update comes with the smoke report and the finished pictures. Let's get to the plant 💚. Unfortunately, the rating system at Growdiaries is a bit strange because I have to give the stars before the Smoke Report and in the end it might have led to more stars in terms of taste. The growth was great from start to finish. She had no problems at all and also had no problems with animals 👍. I'm amazed at the great smell the beautiful buds give off😀. Of course I cut cuttings and if the taste is as good as the smell it will be grown again ☺️. A final report comes with the Smoke Report. Have fun and stay healthy 💚🙏🏻 👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼 ‘Powered by GreenHouse Feeding’ Copy the link for 10% off all Nutrients 👇🏼 http://shop.greenhousefeeding.com/ affiliate/madelngermany_passiongrower/ 👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼👇🏼 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 5.8 - 6.5 MadeInGermany

We are in Flush !! Was giving them GH Flora series + rapid start + cal mag

Sorprendido con el último transplante, la 10th consiguió una ramificación brutal, pasaron a 4/5 gal, espero unos días que se estiren y floro rápido antes que se pasen de área 😬

82.5 grams she taste so good ... thanks for all the love everyone

Driving to harvest through German AutoBahn Aceleramos al cosecha

8/2 some parts of the plant look like they have enough pistils to consider her to be flowering 8/5 gave her some open sesame, since she's shooting out so many pistils 8/7 shes 66 inches and id say shes officially flowering

Smoke: -Potency 8.5/10: First its going head pretty strong and ruin your short term memory but not super energetic after about 30-45min its start to feel very stony and lazy. -Smell 8/10: Earthy with hint of sweet and sour cream, pretty loud. -Taste 8/10: Earthy inhale and earthy/sour cream exhale no sweetness there anymore. -Bag appeal 9.5/10: Beauty semi hard nugs with nice amount trichs and pretty loud smell. -Yield 9.5/10: 190gr from 1 plant. Better defoliation and opening up could yield some more.

Hey everyone, They are sooooo sexy ! even the one who was weaker, start to inflate very well ! she even start to get rock hard, but not as much as her sisters. 8-12 more days to wait, wish me luck cause it start to be really hard to don't taste them See ya next week

Letzgetit!!!! Blackberry coming in hot!!!

Week 4 for the indoor black Lebanon by SSSC Phenos 4 & 1 are for sure the ones packing on the size of buds first. Hoping the other 2 catch up. They were only feed plain water next week ill probably give them a feeding of greenhouse feeding bio enhancer for some extra boost. They are all smelling of a strong nutmeg type spice atm.