Fall Cover Crop Seed Mix, 1 lb. Blend of 40% Winter Rye, 20% Annual Ryegrass, 20% Austrian Winter Pea, 10% Hairy Vetch & 10% Crimson Clover Seed. Excellent for nitrogen fixation, adding organic matter and weed suppression. Ideal for quick ground cover in fall or spring. 1 lb. bag will cover approximately 200 square feet. Always Fast & Free Shipping.