I have a few autos (87 days, 87 days, and 76 days) that are getting sticky and bulking up, and have begun changing their leaves (it must be fall!!!). Since this is my first grow, I think this is beginning to tell me to be ready to harvest. I really don't want to rush it, but I don't know the do's and dont's around the harvest decision. I do want to flush for about a week, but not sure if I should begin the flush yet???