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WeedMannz
WeedMannzstarted grow question 5y ago
Help guys Sorry to bother you guys, I have these leaves like this. What can mold be? Or light stress? See the high temperatures??
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smoke24
smoke24answered grow question 5y ago
The serrations curling up is a sure sign of heat/light stress. Keep the temp around 75 and raise your light 8 inches or so and see if that helps out. Happy growing.
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The8thChevron
The8thChevronanswered grow question 5y ago
Looks like a nute lockout to me. You should be under 400ppms right now. 300ppms is probably good.
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CheckThoseTrichs
CheckThoseTrichsanswered grow question 5y ago
Heya bud! When the serrations of the leaves curl up and sometimes look a little wrinkly that is most often caused by heat stress or light stress, having the light too close to the plants. Cheers
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