the pistils on the top buds of some of my plants are turning black. why is this happenig? they've been battling a fungus infection, could that have something to do with it?
yeah it totally could. did you spray the entire plant including the buds? spraying shit on the buds will cause the pistils to change color. nothing to worry about tho. not a big deal.
Nope wont affect it. Just dont be doing it the last 2-4 weeks from harvest to avoid residue on the buds.