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Crispy leaves on some lower fan leaves (day after increasing light strength)
Nor_Cal_Kannablissanswered grow question 3 years ago
Do you have a fan inside the grow space moving the air over the plants? Air movement is crucial in fighting off the intensity from your lights. Perhaps snag another fan if you already have one and getting the air really moving. It definitely looks like heat / light stress. đ€đ€
sacballaanswered grow question 3 years ago
https://www.growweedeasy.com/what-causes-leaves-to-get-dry-or-crispy-and-how-do-i-fix-it
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Four20answered grow question 3 years ago
Have you consider nitrogen toxicity?
Are you using growing in soil?
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