A real advancement in the concept of ornamental edibles! This attractive Sweet Potato comes from the innovative Treasure Island Series, bred for both flavoursome crops & ornamental qualities. The attractive foliage makes this a fine patio plant, with leaves which can also be harvested as tasty salad leaves. By early autumn, the dark violet tubers of Sweet Potato ' Tahiti' can also be lifted & eaten as a delicious alternative to traditional potatoes. Height & spread: 1.5m (59).