These simple, attractive borders will keep grass from invading your garden and eliminate the need for edge trimming. We'll show you how to install metal, paver and stone borders. Not only do they look great, these borders require almost no maintenance.
David summer phlox (Phlox paniculata 'David') is covered with fragrant white flowers from midsummer through fall on a plant featuring the most disease- resistant foliage of any of the white-flowered cultivars. Flowering height slightly exceeds 3 feet tall, and this phlox spreads to about 16 inches. Plant in full sun, in moist, well-drained soils, and avoid excessive fertilization. 'David' was awarded the Perennial Plant of the Year award by the Perennial Plant Association in 2002.