Groundcover is our biggest seller. It is both a WEED CONTROL FABRIC and GEOTEXTILE and can be used without mulch. It can be used in trafficked applications , allows air & liquids to pass through to the soil. Can be used under decking Without any need for a mulch. note - Groundcover is not suitable for drainage applications as the porosity is not fast enough. Should you require this function choose our geotextile product applications Include Under garden paths, decking, car parking areas, block paviour, aggregates, under patios and paved areas.