To much chy like zandor said is basicly to much plant Juice. Thats why you cure your shit gets it to come to a stable dry point. Also harshness in the weed can come from to many chams in plant (you should flush your system at least 1 week water (i do 2 weeks) to help get out chems and makes buds smother imo) Just what i do man:smokin: i then hang 1 week then jar burp 2x daily 1 week, theres tons of other ways to :smokin: