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Plant Details

Robinia x margaretta 'Idaho'
Idaho Black Locust

Leaf
Flower

May, June
Fruit

October
Tree
Hardiness Zone 4
Full Sun
Full Sun
Average Moisture
Average Moisture
Culture
Tolerates any soil except permanently wet. Tolerates dry and sterile soil. Fixes atmospheric nitrogen.
Landscape Value
Potentially more columnar form of Black Locust.
Excellent small-lot or street tree.
Large flower clusters are very fragrant.
Loose Open Tree
Loose Open Tree
User Opinions 8m-12m (26'-39') High
5m-9m (16'-30') Wide
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