Dry them in a dark place too.
THC degrades in the light.

Check out what the grow bible has to say on the subject.
Indoor Marijuana Horticulture - Google Books
eastbaygordo Reviewed by eastbaygordo on . Need help with Drying/Curing problems I've been using several glass jars with paper towels on the bottom and top of my plants. after about a week i've been noticing that a lot of hairs are turning brown and some of the leaves a darker color. I have A LOT of crystals and hairs but i'm getting paranoid about the possibility of mold, I've left the lid off the jars for about 30 mins to an hour daily. This is my first time drying however and i clipped the buds from the plant and placed them directly to the jars........am I Rating: 5