The color will not fade or scratch out, says Gary. He can angle and contour edgings so they tilt to keep mulch from washing out into the lawn or walkways. Edgings can also come with a lawn mower edge, making it easy to cut the grass low and clean. The decorative edges are finished with a curing membrane that enhances the color and keeps the concrete from drying out too fast, says Gary. The slower concrete dries, the stronger it is.
Color is an added bonus.