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Grow QuestionsLeaves curling on sides

Leaves curling on sides

TheFamilyShirestarted grow question 2 years ago

Okay so the leaves are acting weird and kinda curling in on the sides. Like it's heat issue. I think maybe to strong LEDs. Idk. It's only 79°f Light (ESv300) is on lowest setting @32in away. Fed GH flora trio. Only 237ppm. The leaves are also yellowing between veins.

TheFamilyShire

TheFamilyShire

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Leaves. Curl up

Leaves. Veins - yellow between

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Aldo90answered grow question 2 years ago

As it's just the 3 finger leaves I wouldn't worry. Could be sign of heat stress but you would of noticed it was hot in the tent. Keep on going and they all will be fine.

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TheFamilyShireanswered grow question 2 years ago

I'm pretty sure it all has to do with VPD (it's in late flower range). They are still growing good. Temps are in 70s so it's not that. Lights are raised. Plants are fed & watered. I still topped and mainlined. Still growing good so it's all good.

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Sweetorganikzofficialanswered grow question 2 years ago

Your pots look half dry give them a decent watering now

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GrowingGrannieanswered grow question 2 years ago

It's the heat... you've got to cool those ladies off, get the temp down to the 60s.. And extractor would help so if you've got one you should get it working... other than that, a small air conditioner in the room the tent is in would also help... you don't actually have to have the air conditioner in the tent... The bare minimum would be to get some fans going to blow air around them... but this is a heat issue, plain and simple. Good luck...

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