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Why are leaves curled?

czlokstarted grow question 4y ago

Im a little bit freaking out about those curled leaves, don't want to fuck up Another grow. I figured out on my own that i have small magnesium defficency added 0.1ml/l calmag. The smallest plant literally break leaves because of curling, how can I save this one?

czlok

czlok

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Leaves. Curl up

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GMSgrowsanswered grow question 4y ago

Your ph is set at the highest setting for flower mode. Drop your ph down to 5.8 and your nutes can be at 6 to 700 ppm by now. 5.5 to 6.0 for veg in hydroponics and 6.0 to 6.5 in flower. Cheers

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CraftbyKeMoanswered grow question 4y ago

You need to keep a close eye on it and hopefully increasing the cal/mag helps . Keep your ph stable. The plants are small. Your nutrients should have enough calmag.

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