We recently purchased our home which has several catalpa trees. The castings falling onto the porch roof almost sounds like rain. When the worms drop, it sounds like nuts hitting the roof. There are large fat worms dropping from the trees. I am sweeping up the castings to use as organic fertilizer. I have heard that the worms make excellent bait. Does anyone have any tips or advice regarding a possible market for these. We live near Yellow Springs. The kids are looking for ways to make some summer money. Can we find a use for this nuisince and mess ?? ANY INFO regarding use or control of these would be appriciated.