do you mean nug and not pistil??? Pistils are always gonna die off/burn at the end... But sometimes if you let the plants go to long the very tips of the buds will kind of burn/over ripen... Sometimes its light bleaching, and other times over ripening...
Im planning on taking the tops at 70 days and letting the rest go another 2 weeks if its able to make it that long
Im planning on taking the tops at 70 days and letting the rest go another 2 weeks if its able to make it that long