According to the U.S. Forest Service, the United States harbors at least 5,000 different non-native species of plants. One effective response is bio-controls: introducing natural predators to kill the invasives. The key to successful use of bio-controls is understanding the full impact in an ecosystem to ensure that it's a solution that doesn't become a new problem.

Red Wiggler is an example of community-supported agriculture or CSA—a farm supported by people in the local community who buy prepaid shares in the farm’s harvest and then receive a portion of that harvest throughout the growing season. But Red Wiggler is much more. "Outdoor America" explores how the Maryland farm is providing meaningful and gainful employment for people with intellectual and developmental disabilities.