One way to keep your garden and landscape attractive year-round is to plant evergreen shrubs. Not only do they provide valuable color during the winter months, but they're also a great way to add structure to the garden. Evergreen shrubs, like daphnes, are treasured for their winter color, flowers and fragrance. Other evergreens, such as arborvitae and thujas, are often planted as privacy hedges or for screening. When choosing the best evergreen shrubs and bushes to buy online, take into account their hardiness zone, sunlight requirements (full sun, partial shade or full shade), soil requirements, mature height and spread, maintenance needs, and other qualities.