Dutchman's Pipe is a vigorous twining vine growing to 30' long, with large, dark green, heart-shaped foliage. Small, dark reddish-brown flowers are shaped like a briar or meerschaum pipe. Swallowtail butterflies love this thick vine! Looks great twining up a large trellis or pagoda, or along a fence. Plant in sun. Hardy to zones 4-8.