Preen Garden Weed Preventer - 22 lb. - Covers 3,520 sq. ft.

• Stop weeds before they start for up to 3 months
• Prevents new weeds from sprouting, eliminating hand-weeding
• Safe for use around over 200 established flowers, vegetables, trees and shrubs
• Can be used as a refill for flip-top applicator
• Apply anytime in spring, summer or fall
• Not for use on lawns
• Weed preventer does not kill existing weeds