Buckwheat is the speady short-season cover crop. It establishes, blooms and reaches matruity in just 70 to 90 days and its residue breaks down quickly. Buckwheat cover crops suppress weeds and attract beneficial insects and pollinators with its abundant blossons. 1/4 acre requires 15 lbs, 1/2 acre requires 30 lbs, 1 acre requires 60 lbs