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Why leaves curly?

Marinik
Marinikstarted grow question 3 years ago
As shown in the photo, some of her leaves look bent inwards. Is it a kind of anomalies, and what do you think the cause is?
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Week 5
Leaves. Curl up
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NobodysBuds
NobodysBudsanswered grow question 3 years ago
heat or too much nutrients can cause 'canoeing' looks less like nutes to me without coinciding symptoms, unless more easily seen than in picture etc.. Also, i see it's >80F? 85+ is typically entering grey zone of potential danger. try raising humidity and the plant can handle a higher temperature without doing that... there's a limit to how much that'll help too.. consult a VPD chart -- google images or check my comments section of the gd.com profile here... it is hosted here, so no 3rd-party web site invovled. i credit where i got it from... want to say perfect grower? it's in the comments.
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Ned_Grows
Ned_Growsanswered grow question 3 years ago
NobodysBuds is right, I had this same problem not long ago. It's heat or too much Nutes, in my case it was too much nutes combined with low humidity.
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2020Grower
2020Groweranswered grow question 3 years ago
Hello friend, You stated that your lamp to plant distance is 4 inches only. That’s way too close in my opinion clearly you have light and heat damage. Also 82°F is a little too high. Drop your temp down to 78°F and raise your light at least a foot. Plant should come back in a couple of days keep a close eye on it and good luck!
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TopDrippinPimp
TopDrippinPimpanswered grow question 3 years ago
I would say light/heat stress....belw your affected area the leaves arent cupping....only at the higher part of the canopy. The light will bleach the plant and if it isnt corrected they will burn. Try moving up your light say 6” and see if that has an effect. Good luck.
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MartyMcRob
MartyMcRobanswered grow question 3 years ago
that is a sign that they could be to close to your lights so if you move the light a few inches away she should be fine
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