gardening, the environment, green living and a lot of humor

Dr. Linda Chalker-Scott is extension urban horticulturist at Washington State University. Mike and Peggy Malecki talk to her about her latest book, How Plants Work, The science behind the amazing things plants do. The also discuss the growing significance of The Garden Professors blog, which she helped create, and the misguided efforts of WSU to dismiss her for incompetence.