When Planting Shrubs, Use Fabric to Prevent Weeds
Prevent weeds by laying down a water-permeable landscape fabric. Overlap the edges by a few inches and anchor the fabric to the ground with wire or plastic pegs made for the job. Fabric is best used with shrubs, but not perennials with a creeping habit. To plant, make two crossing cuts in the fabric with a sharp knife, pull up the flaps, and plant through the opening.