Landscape fabric’s environmental impact depends on the material and how it is used. Most commercial fabrics are made from petroleum-based plastics such as polypropylene, which are durable and long-lasting but not biodegradable.
However, when installed correctly and covered with mulch or gravel, landscape fabric can reduce the need for chemical weed killers and frequent maintenance, offering some environmental benefits. There are also biodegradable options made from natural fibers like jute or hemp that decompose safely into the soil, though their lifespan is much shorter.
