Sweet Potato Vine is an ornamental warm-season annual grown for its attractive leaves and vining habit. The foliage lends a tropical feel to the garden and we have two varieties available. The vigorous vines can reach up to 10 feet long and are most often used as a trailing accent in containers. They can also be used as a ground cover or grown up a trellis. Keep in bright to sunny position. Feritlize once a month. Little watering, allow soil to dry between thorough watering.