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yellowing upper growth

Mud868started grow question 4 years ago

what do you guys think about the yellowing? now when I think back, I once did a grow on coco, which had also yellowish growth.. my soil mix is about 10% coco. ph about 6.4 ... I tend to underfeed my plants...

Mud868

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Leaves. Color - Yellow

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Robertsanswered grow question 4 years ago

Honestly I think you have a perfect amount on nitrogen in your leaves. You don't want to be adding hardly any nitrogen. Mainly potassium and phosphorus. Your buds are about to swell. Nitrogen can hinder bud development. Yellowing across the top of a canopy is usually from light being too close but don't see anything to stress about right now. 🌱 good luck

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