Idaho Locust

Robinia Idahoensis

Image of Idaho Locust
Whole Plant
Image of Idaho Locust Flower

This large deciduous tree enjoys full sunlight and grows to be around 50 feet tall. This tree uses a minimum amount of water. This is a particularly beautiful tree with purple colored flowers in the spring. The leaves are small and cast an interesting, mosaic shadow. While this tree does not make a good shade tree, it's aesthetically appealing and makes for interesting color and texture in landscaping. The Purple Robe is used a great deal in commercial settings.

-Kim O'Byrne Agro / Hort 100, Spring 2000