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Deficiency, what could it be

BiteAwaystarted grow question 3y ago

Im having some sort of deficiency going on. Soil ph: 6.1 - 6.2 Runoff TDS: 500 Substrate + Nutes: BioBizz I underfed them on purpose to avoid overfeeding. But now i have to correct it somehow ^^ What could this be? Im thinking potassium? I appreciate any help :)

BiteAway

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Leaves. Color - Yellow

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gottagrowsometimeanswered grow question 3y ago

You have an iron def. I show them signs in my ganja runtz diary wk 7 or 8 I think it's on. Have a look. A lot of autos experience this. You are also having K def. Anything with iron, a bloom booster or a decent micro will have the iron and K you need to bring her back where she needs to be. Good luck.

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