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3rd week into flower and got curling leaves with s...
Kingba111started grow question 3 years ago
3rd week into flower and got curling leaves with spots or 3 plants. Any help would be greatly appreciated.
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Leaves. Color - Dark-brown
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AsNoriuanswered grow question 3 years ago
Too high temp, some leaves go taco. Plus obvious Nitrogen overfeed. If you in soil, slow down nutes for 3 full cycles, 4th start with 50% power. Those leaves are almost dead, they are crispy and too dark, so if all goes back to normal - you can pinch most damaged fan leaves, anyway theirs efficiency is very low.
I would rise lights 20 cm or so for 4-7 days and see how they react. On last weeks before harvest you can blast them with light again if you want, not now.
All the Best !
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