End of Week 6 Added CO2 with regulator and controller! Added the trellis net to spread out the canopy and get more even light to bud sites. The ladies have lost some momentum and they're drinking less because of the pest issue. Although they should be growing faster because of the CO2 supplementation I'm sure when the thrips are gone they will explode. I also performed some HST by removing fan leaves and softly pinching and bending some of the stems to open up the canopy whilst keeping the stress at a minimal. Pest Report: Still fighting the thrips... Every time I spray Bio-Insek and Xterminator (Agro-Organics) it deals with the problem for a few days until the eggs and larvae that the thrips left behind hatch and start munching on the plants again. The ladies are strong and healthy and get a slight wilt when I haven't sprayed IPM for a few days this tells me that its not a major issue but I need to get rid of them especially because I want to flip to flower soon. It seems that the problem is under control. Now I will apply it weekly to make sure those buggers are ELIMINATED.

Plant is super healthy an bushy. Defoliated 2 days ago an doesn't even look like I touched her...💯🔥

They’re loving the heat, even if I am not. They’ve grown substantially within a week. I have been rotating the stem around the stem clockwise to train its strength. Anything else you guys suggest I should consider? Please shoot your advice my way.

Day 49 - Clearly she's starting to get to the end of the life-cycle. The nutrient reserves are being used up in the leaves, although I also suspect a bit of nutrient lockout as well. Today only gave PH'ed water. After taking another look at the trichomes today, I'm starting to wonder if she really is ready for harvest yet or not 😅 I guess I'll take another video in a few days and see how they look then. The pistils are curling in though now, so that's one sign that harvest is getting closer. Day 53 - Watered again today; she was a little droopy 😳 PH was about 6.05 And took another video of the trichomes...a good one this time. And what do you know...plenty of the trichomes still look clear AF, although I do notice some amber ones. Going to wait until at least next week for sure now to harvest.

Comienza la floración de estas pequeñas!! Cambiamos línea de fertilizantes gracias a b.a.c 👍👨‍🌾🏻🍀

Cash Express – Pheno A | Week 3 A Picture of Vigor Welcome back to another week of the 8×8 Adventure, where twelve cultivars are being documented individually under a 12/12-from-seed schedule. Each phenotype receives its own dedicated diary, allowing us to observe not only cultivar differences but also the subtle variations that appear between sister plants sharing the same genetic foundation. Week 3 has been a week of acceleration. The entire room received a substantial increase in light intensity, moving from approximately 370 µmol/m²/s PPFD to 700 µmol/m²/s PPFD at canopy level. Nutrient strength increased alongside the lighting, and the plants have responded with enthusiasm. Growth rates are increasing, branching is becoming more apparent, and the room is beginning to transition from seedlings into young plants with real structure and personality. Among them, Cash Express Pheno A is making a very strong first impression. ⸻ Week 3 Environment 🌡️ Temperature: 27.4°C 💧 Relative Humidity: 55% 💡 PPFD: ~700 µmol/m²/s 🌱 Medium: Plagron Lightmix ? Growing Method: 12/12 From Seed 💦 Water Consumption: ~0.9–1.2L per day Feeding Schedule Days 18 * EC 1.0 * pH 5.99–6.0 * Approximately 1L Days 21– * EC 1.3 * pH 6.0 * Approximately 1.2L The environment remains stable, which allows each cultivar to express its genetic potential without external stress factors influencing development. ⸻ Cash Express Pheno A Some plants attract attention because they are unusual. Others attract attention because they are simply doing everything right. Cash Express Pheno A belongs firmly in the second category. Looking through this week’s photographs, the first word that comes to mind is: Vigor. Everything about this plant communicates health. The leaves are broad and evenly developed. The coloration is rich and consistent. The stem is sturdy. The internodal spacing remains compact. And perhaps most importantly, the overall symmetry is excellent. From above, the plant displays a clean, balanced structure that many growers hope to see at this stage of development. Each new node seems to emerge with confidence, stacking neatly above the previous one while maintaining a very organized architecture. The increased PPFD appears to have been welcomed rather than merely tolerated. Instead of stretching toward the light, the plant is building mass. The canopy is widening. The stem is thickening. The branching is becoming more defined. This is exactly the kind of response growers hope to see when increasing light intensity. One of my favorite observations this week is the contrast between the mature fan leaves and the fresh emerging growth. The older leaves provide a strong foundation while the new growth pushes upward with remarkable energy, creating that vibrant layered look that healthy plants often display during rapid vegetative development. There is a confidence to this phenotype. No strange leaf shapes. No unusual growth patterns. No hesitation. Just steady, healthy progression. Sometimes perfection can be boring. But in the garden, perfection is still beautiful. And this plant is undeniably beautiful. ⸻ Reading the Plant One of the most important lessons in cultivation is learning to observe rather than assume. This week offered a perfect example. When PPFD was increased to approximately 700 µmol/m²/s, the goal was not simply to provide more light. The goal was to see how the plants would respond. Cash Express Pheno A answered quickly. The leaves remained comfortable and relaxed. The plant maintained healthy posture. New growth accelerated. Color remained strong. These signals tell us that the plant is utilizing the additional photons effectively rather than becoming stressed by them. This is why environmental monitoring is so valuable. Plants communicate continuously. The challenge is learning how to listen. ⸻ Structure and Development At this stage, Pheno A is developing into a plant that could potentially become a very balanced individual later in flower. Several characteristics stand out: * Excellent symmetry * Strong central growth * Healthy branching development * Compact internodal spacing * Consistent leaf morphology * Strong response to increased PPFD The architecture currently suggests a phenotype capable of building a dense, productive canopy while maintaining a manageable structure. Of course, the real story is still ahead. Week 3 only gives us the first hints of what this plant may become. But those hints are promising. Very promising. ⸻ Looking Ahead Over the next week, I will be watching closely for: * Continued branch development * Response to the higher EC feeding schedule * Growth rate compared to neighboring cultivars * Structural changes as additional nodes form * Early indicators of flowering transition under the 12/12 schedule If the current pace continues, this plant could quickly establish itself as one of the stronger performers in the room. For now, she remains one of the cleanest examples of healthy development in the entire project. ⸻ Thank You A huge thank you to everyone following along with this journey. Thank you to the entire GrowDiaries community for providing a place where growers can document, learn, share experiences, and support one another. Thank you to Plagron for the nutrition and cultivation support powering this project. Thank you to Zamnesia for the genetics, equipment, and opportunity to document these cultivars from seed to harvest. And thank you to every grower, reader, supporter, and curious visitor who takes time out of their day to follow these updates. The plants grow because of biology. The project grows because of community. 🌱💚 Growers Love and see you next week.

Držte mi palce

All three girls are officially in bloom! 🌼 #2, our surprise LST candidate (thanks, fan 😅), has now also entered flowering, and is looking strong! #1 has shot up and is clearly the tallest in the tent, stretching like there’s no tomorrow. Meanwhile, #3 decided to skip the gym and focus on curves, she’s staying short but growing wide, even without any training 💪 Overall, everything is going smooth, healthy. Let’s see what these girls bring in the next few weeks!🌱

Coming along decent. Think I found a premature pollen sac on one of the Pablo’s so gonna keep a better eye on this run. Other than that, I think the stretch is about done. Gonna wait another week before I defol really good. The big runts x Gary’s are the biggest. Ain’t no complaints…..

I think that this is as good as they're gonna get. Gonna pull them both down and start a fresh one trying to keep it cooler cos mid 30s everyday is not good. Learned a lot this time, hopefully much better next time! Also took the top off the stardawg last weekend, should almost be smokable now!!

I’m really just updating with photo dumps at this point lol but this white widow is proving to be f*cking massive and these buds are looking like they’re going to STACK!!! I defoliate here and there lightly and open the canopy to get some light further down. She fills a 2x2 out completely! My next run will consist of a few of these for sure!! Should be a great harvest!!

2nd time I've grown this strain. Enjoyed it enough to grow it again and this time it may have been better. . Chopped on day 88 Dried for 10 days and yielded 48.3 grams

I think the situation is very good. Im exciteed to see lst result Day 20, lst show good results. She drink so fast now. Day 21, going for week 4, what you think about she?

Day 66 harvest. Small but mighty

It's doin its thing. Smells great, skunky cheese but creamy. Not bad given i jammed it in a corner and hsted by breaking the branches to make it spread n fit.

I pinch and twisting the stems. Bending them gently and use 90 degree plastic bending guides found on amazon. They seem to train them well so far. I have added Great White Premium Mycorrihizae into my Autopots water supply (water pump inside to circulate the water)..