GROW1 Landscape Ground Cover Weed Mat Barrier Black 12ft x 300ftGROW1 Weed Mat Barrier is the ideal solution for preventing weeds without the use of harmful herbicides and chemicals. Made from 100% non recycled polypropylene, this heavy duty fabric allows air, water, and nutrients to pass through to your plant's roots while effectively keeping invasive foliage out. Its unique construction features guide markings for accurate planting and is designed for quick and easy installation, eliminating the need for heavy