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Bitacora_de_una_semillastarted grow question 4y ago

My plant is already in the 4th week of flowering and has some curved leaves. I'm feeding with Delta 10 2ml/lt. Could it be over-fertilization?

Bitacora_de_una_semilla

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Leaves. Curl down

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HookahClianswered grow question 4y ago

Excess Nitrogen, you should do a root flush, but what I would do is just water with plain water. If you add more fertilizer and the plant is already saturated, it will make the problem worse. Just water and see how it progresses. I'm not really a fan of the idea of a root flush since it can saturate the substrate and the roots can rot.

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Robertsanswered grow question 4y ago

Nitrogen toxicity. In flowering your npk ratio is 1-2-3. I would try to flush some of that out or not give any more nitrogen for a bit. Only give potassium and phosphorus in feed till the n level comes down. The green shade in leaves usually tells how much nitrogen Is in the plant

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