An Eden of Apples, part 4 In part four of our five part interview with Herb Teichman at Tree-Mendus Fruit, Inc., in Eau Claire, Michigan, we learn more about apple production, including tree grafting, the importance of pollinating insects, and getting the harvest picked. Also discussed: more apple varieties, and books to help you identify that old tree on the back forty. .au (7.5 Mb), .gsm (1.3 Mb), .ra (0.9 Mb) For help on audio formats, press here. Expo Radio is a production of Becknell and Lucas, the team that brought you such classics as What To Listen for in Music and What is Jazz?