Browsing Extension Service -- Fertilizer Guides by Subject "Ryegrasses -- Fertilizers -- Oregon, Western"

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Perennial ryegrass grown for seed: western Oregon

Oregon State University. Extension Service; Hart, John M. (John Mervyn), 1947-; Mellbye, Mark Edward; Horneck, Donald Arthur; Gingrich, Gale Allen; Young, W. C.; Silberstein, T. B. (Corvallis : Oregon State University, Extension Service, 2005-08)

Perennial ryegrass is grown for turf or forage seed on a broad range of soils in western Oregon. All perennial ryegrass varieties are similar in their nutrient requirements. Typical seed yield is between 1,400 and 1,800 ...