'Purple Robe' has purple tinted new growth that turns bronze green. Purple flowers resemble sweet peas, and hang from arching branches like wisteria, making quite a show in late spring or early summer. It produces few seed pods, and those are seedless. Yellow fall color. Grows 50' tall and 32' wide. Hardy to Zone 3.
| Robinia pseudoacacia 'Purple Robe' | |
| Full Sun, Part Shade | |
| 3 | |
| 40-50 ft | |
| 25-30 ft | |
| Late Spring, Early Summer | |
| Purple | |
| Green | |
| Fall Colors | |
| Yellow |