jonros686started grow question 4y ago
My leaves tips are curling down, I’m using AN ph perfect grow micro bloom
What is the cause to this?
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Leaves. Curl down
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Whitewizardanswered grow question 4y ago
I think its nitrogen toxicity-dark green leaves and tips curled down.cut out N,especially if you are in the flowering phase.
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ernest_twwganswered grow question 4y ago
It could be a lot of things: nitrogen toxicity, overwatering, heat stress, or even pest problems.
But, without being able to see what your environment and nutrient amounts are, I can't narrow it down for you.
Good luck.
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