Issues with 1 plant not the other (flowering)

This is burning from being way over fed. Your wedding cake just does not need as much food as your biscotti. No 2 plants are the same, even of the same strain, let alone different strains. Just like people, some like pickles, others love them and could eat a whole jar full, while others are satisfied with just one pickle, so it is with plants.

Seeds grow differently like brothers and sisters are not the same, and seeds of a different strain and or breeder have emphasis on this even more so. It looks to me like your plants are ready for harvest but this seems odd and its fading a bit or appears to be. Fadeing normally is more fall colours and not just gold/yellow. But it could also be something premature from getting messed up in the medium. They look a bit overfed with N as well. Are the weeks accurate in your diary? their is a lot of growth between week 4 and 5. Is it truly on week 8 of flower or is it later? The week 7 and 8 difference is wild. It does look like something messed up. and My guess is a drastic PH swing from maybe a buildup and something weird is growing in the medium. You also said in week 7 you started feeding them flower nutrient ratios. Maybe this was the key point of why they turned for the worst. Are you following TA feeding guides on useing the tripart grow micro and bloom, thought they would have done flowering ratios a bit earlier then week 8? Are you getting adequate runoff when feeding? Whats runoff EC and PH. I don't like running stuff around 5.8 incase it drifts a bit. I aim more for 6.2-6.4 it will allowed for the uptake of all nutrients and gives it a bit more wiggle room should the PH drift, and PH does drift. Here is a lead symptom chat to help diagnose some issues. https://420life.com/wp-content/uploads/2021/10/Marijuana-Leaf-Deficiency-Chart-scaled.jpg here is a feed chart. https://www.terraaquatica.com/wp-content/uploads/2022/01/TriPart.pdf

Each cultivar is different on how they deal with environment. The cultivar that has the issue could have not enjoyed the lighting as the others have. Not much you can do here other than keep an eye on it and maybe harvest a tad early.

Hello mate, i see from your diary that you have the 65% of humidity so i think you are at the beginnig of botrytis. I don't know how help you with this but you must look soon some guide about that to solve your problem. Good luck!!

Hi dein Baby ist schon überreif sie stirbt langsam. Es sind keine weiße Haare mehr zusehen. Ernte dein Mädel aber das muss jeder für sich entscheiden. 😉.