Gator Fabric GF20 polyspun is an excellent geotextile that protects against the growth of weeds. It is specially formulated to resist deterioration due to exposure to ultraviolet light and is inert to commonly encountered soil chemicals. GF 20 polyspun fabric will not rot or mildew, and is non-biodegradable. Comes with a 20-year warranty.
Installation Weed Barrier Video