Honey Locust (Thornless), Thornless Common Honeylocust
Gleditsia triacanthos var. Inermis

Description

Gleditsia triacanthos, or honey locust, is a cultivar of a tree native to Ontario. It is a durable, adaptable tree known for its tolerance to various soil conditions, drought, and road salt, as well as its small, yellow leaflets. It grows quickly in moist to well-drained soils, making it popular in urban and suburban landscapes. Overuse has led to potential biodiversity concerns so consider alternative tree options before planting honey locust, especially in park and residential areas.
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Planting Site and Native Range

Planting Site
Naturalization, Parks, Highway, Residential, Wide Median, Restricted Urban

Management Notes

Management Notes
None of significance

Tree Characteristics

Growth Rate
Fast (60cm or more per year)
Width
9 - 21m
Height
9 - 21m
Soil Quantity
>30 m
Leaves
Deciduous

Insects and Diseases

Insects and Diseases
Due to overuse in the urban landscape, many pests and disease have/ are becoming an issue for this species.

Tree Tolerances

Soil Salt Tolerance
Tolerant
Salt Spray Tolerance
Tolerant
Flooding Tolerance
Moderate
Drought Tolerance
Very High
pH Tolerance
Tolerant of acid to alkaline soil (5.0 to 8.0)
Shade Tolerance
Full Sun Part Shade
Plant Hardiness Zone
Zone 4 (a/b) | Zone 5 (a/b) | Zone 6 (a/b)
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