Lebanon Preen Garden Weed Preventer 31.3 Lb/5000 Sq Ft

The flower and garden weed preventer. Proven effective with 180 varieties of bulbs, flowers, roses, shrubs, trees and vegetables. Stops weeds before they start. Apply just once and enjoy weed-free gardens for up to 14 weeks. Ready to use granular form requires no measuring or mixing. Contains 1.47% Trifluralin.