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Leaves Curing up on the edges. Help!
buddhi_coopstarted grow question 3 years ago
What’s wrong with my leaves? Their curling up on the edges.
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Leaves. Curl up
Leaves. Other
Feeding. Deficiences
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Chow_13answered grow question 3 years ago
Yellow tips, Dark,dark green leaves. leaf deformities. I would have to go with excess nutrients. mainly nitrogen. Check what your Runoff PPM's are if you have a tester. My guess is you have nutrients built up in the soil and you need to wash them away with a flush.
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seymore_budzanswered grow question 3 years ago
Judging by the dark green and curling leaves and red petoile and stems, I would say your plants is struggling to take up P and Ca. Are you having some troubles with cold maybe? Either that or maybe your PH is out if you're using a balanced fertiliser.
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growbvilleanswered grow question 3 years ago
Looks light heat stress of some kind.
https://www.growweedeasy.com/cannabis-plant-problems/heat-light-stress
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