Bob was managing editor and book review editor of Sierra magazine for many years, and continues to write Sierra’s popular “Hey Mr. Green” environmental advice column. A native of rural Wisconsin, where he grew up on a farm, Schildgen now resides in Berkeley, California, where he indulges his passions for gardening and thrift by growing two dozen types of vegetables in his backyard. Now if I can just say his name correctly, a great, green time will be had by all. This show sponsored by Chapman Tucson.