Eric Bergeson has written a new book especially for gardeners in the Dakotas and northwestern Minnesota, called Successful Gardening on the Northern Prairie . Eric hails from the town of Fertile, MN, population 800, located about midway between Bemidji and Fargo. His grandfather started Bergeson Nursery in 1936, growing strawberries in the middle of a peat bog. After the depression grandfather Melvin started raising windbreak stock and supplied millions of trees to farmers in a bid to stop