DL Wholesale 6 oz. Barrier Mat, 3 ft. x 250 ft.DL Wholesale 6 oz. Barrier Mat When growing a plant your roots are by far the most important part of the plant, without roots the plant itself would not live. Roots can be killed by bugs, air, and light, keeping growers in a constant battle to protect this zone. Weed barrier mats are another weapon to add to your arsenal of defense Available sizes: 3 ft. x 100 ft. 4 ft. x 100 ft. 6 ft. x 100 ft. 3 ft. x 250 ft. 4 ft. x 250 ft. 6 ft. x 250 ft. This