Preen Garden Weed Preventer 16 lb

Stop weeds before they start with Preen Garden Weed Preventer. Sprinkle around flowers, vegetables, trees and shrubs to prevent weeds from germinating. Preen will not kill existing weeds; but will prevent new weeds from sprouting, eliminating the need for difficult and time-consuming hand-weeding. Use Preen during the growing season to prevent weeds from coming back for up to 3 months.