This eco-friendly weed barrier, also known as landscape fabric, prevents weeds from growing without the use of harsh chemicals and constant maintenance. Our professional grade weed barrier is a thick, durable non-woven cloth that blocks out sunlight while allowing air, water, and nutrients to pass through, keeping the soil underneath healthy. Weed block landscaping fabric allows the ground to retain water by diminishing evaporation, reducing the amount of moisture needed to keep plants healthy and strong. Install around plants or underneath rock and gravel to help control weeds and prevent them from growing through.