HDPE weed mat, also known as landscape fabric or weed barrier, is an installed on the surface of the soil to inhibit weed growth by covering them with a sheet that does not allow sunlight penetration but allows air and water to pass through to the roots and soil. It’s commonly installed in gardens, flower beds, pathways, and around trees or shrubs to reduce weeding or chemical herbici... https://www.mohantarp.com/hdpe-weed-control-mats-benefits/