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Grow QuestionsFertilizer 20.20.20 humic acid,silicon

Fertilizer 20.20.20 humic acid,silicon

Alexander_farstarted grow question 5 years ago

Hello my friend My special spruce girls turn yellow from the bottom of the leaves. I changed the soil. The leaves didn't turn yellow for two weeks, but they are turning yellow again. I now have 20,20,20 fertilizers and humic acid and silicone, but I don't know how much to use. He

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Leaves. Edges burnt

Feeding. Chemical composition

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ElevatedNoobanswered grow question 5 years ago

That's a strong fertilizer so I would start very slow and wait several days before adding any more

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