What is that?Please Help!

chemphlegm

Well-Known Member
could be a natural response to your feeding schedules reduction in nitrogen while in the flower phase.
cut them off, carry on. my lower leaves do the same as they mature, like trees in nature at the end of their season.
 

guardiangk

Well-Known Member

Judging by the size of the buds, it is nowhere near the end of its lifecycle. It is yellow because of a deficiency the plant is sucking nitrogen from your leaves. The plant is working harder to get what it needs, and wasting energy on pulling nutes rather than growing.

A whole plant pic may help.
 
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