Sona agrotex's Anti Weed mat Why are Anti Weed mat are used? # Anti weed mat or ground cover also known as weed barries cloth , weed control mesh , weed ground cover, # it's made from top quality virgin raw material with uv stabilized . It suitable for both indoor and outdoor appplication # they are certainly an excellent helper for your net house / poly house , vine yard , nurseries to cultivate plants crop, fruit tree growing. # block sunlight to stop weeds # let air & water through # retain moisture & reduce erosion # moderate soil temperature # make planting a breeze