Fall Cover Crop Mix Protect and Fertilize Garden Beds After Summer Plantings This Vigorous Cover Crop Chokes Out Weeds, Protects Soil and Builds Fertility A Carefully Balanced Blend of Nitrogen Fixing Legumes, Annual Grasses and Cleansing Brassicas Will Improve Every Type of Garden Soil Ample 3 oz of Seed Protects 500 Square Feet