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Black dots in leaved

gkbasurastarted grow question 5y ago

Hello everyone! What are these black dots on the leaves? I have similar symptoms in several plants, some of them have mildew. Is this somehow related to humidity problems? Thanks!

gkbasura

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Leaves. Color - Black or grey

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Theiaanswered grow question 5y ago

Get a eyescope and look close at the leaf. You may find you have some bug visitors.

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theplantdaddyanswered grow question 5y ago

Looks like a transpiration issue, what are your environmental conditions like? Rh temps lights nutes etc

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GoldenGromieanswered grow question 5y ago

When you were feeding did u get any nute water on your leaves? I have had spots from accidentally getting the leaves

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