Does turning a vacant lot into an edible jungle sound like an impossible dream? Not to Dr. Bill Roley, founder of the Permaculture Institute of Southern California. Dr. Roley leads us across two urban landscapes, designed for creating sustainable human environments, while sharing low-cost strategies of how to turn a vacant lot into an edible jungle. The video shows how Permaculture can be applied in an urban setting, from planting fruit trees along a street corridor to channeling rainwater onto perennials instead of into a storm drain..