She growing very well, her main stem was 4mm thick on day 13 which means that plant left the seedling stage and she's thick enough to top it, to make 4 main nodes instead of 1 (topping autoflower is risky it may stunt your grow) you can aways try LST
Don't forget to use a small fan for air circulation
On day 12 distance from the light is 36cm (14") 640PPFD
No nutrients has been added, only water PH 5.8 - 6.0
Water your plant only if the top 5cm (2") of your soil feels dry if it's still wet leave it alone.
Hello i'm not sure what's going on, is this toxicity or deficiency? She loojs happy overall but new leaves have weird color, curled down tips, some of em are yellow and some are brow - burned.. maybe it's because she's transforming into bloom phase, PH 6.2 but runoff is PH 7.1.
Nitrogen toxocity, give less grow nutrients, 75% from what you are giving now will be enough! Also give till runoff to prevent nutrient salts building up inside the soil. You want 10% from your given water as runoff. Enjoy your grow buddy! 💚
I have a problem, my plant especially top laier is getting lime green yellow, leave stems are getting purple, and have some small dots on the leaves, runoff PH is 6.9, i'm waterig with 6.0 PH, PRo organic bloom, Cal-mag and Big Bud nutrients
ph way off or root zone issues. calcium starts, maybe even toxicity , i bumbed into one in my recent grow, was thinking its deficiency till all went wrong. too intence light just makes everything worse when they strugle with calcium ...
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