thx for the answers guys, and yes that all in one day.. just a few leaves, the older ones that were exposed to direct sunlight, the younger leaves still ok.
i still wonder if the sun light and the hotness r just speedin up the overfert symptoms, wht u guys think?
btw, today i made a 15min flush at the morning and im avoidin direct sunlight.

Thx, any help is welcome.
Xavielson Reviewed by Xavielson on . Heat stress? Nute burn? Hello all! This is my first female plant flowering (like 1.5 weeks). I was happy because today the sun came out like it does here in Brazil for the first time since this plant germinated. After some hours of sun i noticed some brown spots on the older leaves that went bigger and bigger during the day, at the final of the day, 3 leaves was like the first pic shows. Im using a spanish nute for cannabis, and giving low dosages cause i think my soil is too strong. Im pretty confused cause it Rating: 5