An interview with Margaret Roach, in which the celebrated host of "A Way to Garden" discusses the tools she used to educate herself about the environmental aspects of her craft, and her latest book, "A Way To Garden."

An interview with Dr. Jared Westbrook of the American Chestnut Foundation, in which he describes how his organization is using genetic engineering to return the American Chestnut to our forests, and discusses the implications of this work for other endangered trees

An interview with Douglas Tallamy, University of Delaware Professor of Entomology and award-winning author of Bringing Nature Home, talking about the need to include insects in your garden.