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leaf discolouration

GreenBeanstarted grow question 5y ago

edges of leaves are a blackish tint

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Leaves. Edges burnt

Leaves. Color - Black or grey

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MovingOnanswered grow question 5y ago

Looks like you are seeing the "fall colors" that leaves start showing later on in flowering. It is normal, and sometimes leaves get very colorful when temperatures are low at night. Some strains and phenos change more than others, some don't change at all, and some change even when the temps at night aren't low.

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