Finally, a weed barrier that works! | Garden Mats, Our material is designed as a top cover. It blocks sunlight and prevents weeds from growing underneath the material. Once you put anything on top, for example, stone or bark mulch, eventually weed seed will blow onto the stone or bark mulch and grow.
Landscape Fabric – Weed Barrier Cloth does not work, Weed Barrier Sucks the Life out of Your Soil. I’ve talked many times about the importance of life in the soil.Landscape fabric reduces the air reaching the soil, and prevents any new organic matter from getting to the surface of the soil.