Purple Robe Black Locust
Robinia x 'Purple Robe'
This beautiful, tough tree dons long, 8-inch violet-purple flower clusters each spring, backed by light green, fine-textured, clean foliage. Reaches 30 to 40 feet tall and 20 to 30 feet wide. Excellent as a landscape specimen.
USDA Z4 - Cold Hardy -30 to -20F
