Buddleia Nanho Purple is a smaller growing butterfly bush with rich purple flowers produced on a plant that seldom gets beyond 5 feet tall. If it is given an annual hard prune in spring it will usually stay smaller than this and produce larger sized flowers. Like the other taller growing butterfly bush varieties, it has a nice fragrance, blooms continuously from mid-summer to frost when deadheaded or lightly trimmed back, is drought tolerant, not normally browsed by deer and is very easy to grow.