25 Gorgeous Front Yard Flower Bed Ideas Perennial Color Waves A perennial flower bed arranged in a beautiful color gradient not only adds consistent color year after year but also eases maintenance. A tip is to use mulch to suppress weeds and keep moisture in. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26