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Leaf spots urgent

Robownz_53started grow question 5y ago

I can’t seem to identify this issue I think it’s a calcium deficiency or a phosphorus one?

Robownz_53

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Leaves. Color - Dark-brown

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ojetepelonanswered grow question 5y ago

An excess in N can produce a less uptake of calcium I think you have a little N excess so give less N add some calmag and see how is going. You can check the PH of the drainage to know if you've an acid medium wich slows the Ca and Mg uptake. have a nice day friend.

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