Developed by Timothy S. Griffin, Extension Sustainable Agriculture Specialist Reviewed and updated by Donna Coffin, Extension Professor, 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/. Table of Contents: Kentucky Bluegrass (Poa pratensis L.) Timothy (Phleum pratense L.) Orchardgrass (Dactylis glomerata L.) Smooth