Rhodochiton atrosanguineum or purple bells is an exciting tender perennial climber for baskets or a shady trellis. To 10' producing masses of bell-shaped maroon-purple pendent flowers. The 2" heart-shaped leaves edged in purple add to the attraction of this lovely vine. It blooms best in bright shade throughout the summer. Treat as an annual or protect from frost in winter to keep for another year.