Iam not sure why my bud always as so much frost on them tbh. I just make sure everything is dailed in.. Temps. Rh. PH. Mybe that's why. Just need to get the yeild ryt.. When u see peeps pulling Lbs off. Best iv done is 5 oz. Wet. 3.5oz wen dry. Not to bad really for a hobby grow.. Gl n happy...