Dress up your patio, deck or landscape with these elegant self-watering planters. With clean lines and raised panel detailing, they have the look of fine woodworking. But unlike wooden planters these are virtually maintenance free because they're made from high quality polyethylene — there's no need for annual painting or staining. With the best UV protection in the industry, these 20" square planters have a 15-year guarantee against fading. They have built-in reservoirs to supply a slow, steady supply of water to plants — just what plants need for healthy, lush flowers and foliage.