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Brown dots

timbarinstarted grow question 6y ago

Burned leafs and spotted brown dots on them I flushed today and lowered the ec to 1.6 and the ph is 5.4 can't raise it higher. I think it's p toxicity

timbarin

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Leaves. Other

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Esoteric_growinganswered grow question 6y ago

The problem there is almost definitely the ph. You need to raise it higher, why can’t you raise it? That looks like a calcium deficiency and maybe some ph spotting too due to the low ph. You really need to get that ph up to 6.2-6.7 ish

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GMSgrowsanswered grow question 6y ago

You need to add some lime to your soil. You should stay with veg nutes until flowers form. Best to go into flower with a healthy plant. Cheers

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