okay, i admit, i belong to overwaterers annonymouse. I occasionally have put paper towels in the bottoms of pots to keep the dirt in. Sometimes, i put a large piece of paper towel in a small pot, so there are the edges of the paper towel sticking up out of the dirt. I'm thinking that the towels are wicking excess water out of the soil and the edges that are out of the dirt are letting the excess evaporate faster. Could this be true?