Often called the perfect perennial, daylilies are easy to grow and valued for their gorgeous flowers and attractive foliage. They're versatile too. These low-maintenance perennials can be used for erosion control, planted in hard-to-mow areas such as on banks and near fencerows, grown in containers, or planted along walkways or in perennial flowerbeds. Daylilies can handle many harsh growing conditions including winter salt, city environments and dry soils. Available in an array of flower colors they bloom during the summer, and their grasslike foliage stays attractive for months. When buying daylilies for sale at Direct Gardening, choose early, mid-season and late-season bloomers to enjoy daylilies for weeks and weeks. Daylilies perform best in zones 3-8.