RaverKushAndHazestarted grow question 6y ago
Hi, I'm sorry, I notice that this plant has a slightly yellowing top. I don't know if it's due to the slight burn it got about 2 weeks ago or a lack of micronutrients. I've been watching this for over a week and it hasn't gotten much worse. When I had a micronutrient deficiency...
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Leaves. Color · Yellow
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The8thChevronanswered grow question 6y ago
PH is the most common cause for that. Otherwise, micro issues like you pointed out. Too much PK can lockout micros too so bloom boosters are a common cause.
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