White Dutch Clover Seed: Untreated, Non-GMO, 10 Pounds Non-GMO, Untreated White Dutch Clover Seed Excellent for attracting bees, erosion control, green manure, nitrogen fixation, no till and weed suppresion. A perennial ground cover that should be planted in spring or summer. 10 lb. bag will cover approximately 20,000 square feet. Always Fast & Free Shipping.