Oregon State University. Extension Service; Mellbye, Mark Edward; Hart, John M. (John Mervyn), 1947-; Horneck, Donald Arthur; Young, W. C.; Silberstein, C. (Corvallis : Oregon State University, Extension Service, 2003-12)
Annual ryegrass varieties such as ‘Gulf’ are grown for seed on poorly drained soils of the south Willamette Valley, including Dayton, Concord, and Bashaw. Recommendations in this guide are based on research throughout th ...