Bulletin #2419, Potato Facts: Producing Potatoes Organically in Maine (PDF) Written by Steven B. Johnson, Crops Specialist, University of Maine Cooperative Extension, and Eric Sideman, Crops Specialist, Maine Organic Farmers and Gardeners Association For information about UMaine Extension programs and resources, visit extension.umaine.edu. Find more of our publications and books at extension.umaine.edu/publications/. Table of Contents: