If you are looking for an easy to maintain attractive ground cover plant then spiraea japonica 39albiflora39 is a great choice planted in groups the japanese spiraea will create a cushion of attractive foliage that will suppress weeds and from mid summer it39s profusion of cotton wool clusters of white flowers will attract bees and butterflies as summer ends the plant reveals it glorious autumn shades as well as planting as groundcover individual plants look great in containers t