Bulletin #9642, 2024 Maine Sunn Hemp Forage Legume Variety Trial (PDF for printing) By Jaime Garzon, Assistant Extension Professor and Forage Educator, University of Maine Cooperative Extension For information about UMaine Extension programs and resources, visit extension.umaine.edu.Find more of our publications and books at extension.umaine.edu/publications/. Introduction Sunn hemp (Crotalaria juncea L.) is a warm-season legume