Commonly called Turtlehead for the unusual shaped blooms, this herbaceous perennial displays showy pink-tinged white blooms in late summer to early autumn. Hardy in zones 3-8, this attractive plant will grow 2-3 feet and may spread that wide in moist areas with part shade. A butterfly magnet that is native to the U.S., this uncommon plant makes a great addition to the shade garden. Pkt. 20