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Shade Tree · Easy

How to Grow Honey Locust

Gleditsia triacanthos var. inermis

Your complete guide to growing Honey Locust.

☀SunFull sun to partial shade (4-6+ hours)
💧WaterLow — drought tolerant
🗺Zones3–8
📏Height60-80 feet
Honey Locust📷 Wikimedia Commons

When to Plant Honey Locust

Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.

ZoneStart IndoorsDirect SowHarvest
Zone 3 — — —
Zone 4 — — —
Zone 5 — — —
Zone 6 — — —
Zone 7 — — —
Zone 8 — — —

Companion Plants for Honey Locust

✓ Good companions

Astilbe

Benefits from dappled shade and moisture retention under canopy

Black-eyed Susan

Both native plants that support local wildlife and pollinators

Coral Bells

Shade-tolerant perennial that adds color to understory plantings

Ferns

Natural woodland companions that thrive in filtered light

Hostas

Thrives in the filtered shade provided by honey locust canopy

Virginia Bluebells

Spring ephemeral that blooms before full canopy development

Wild Columbine

Native woodland plant that complements honey locust ecosystem

Wild Ginger

Tolerates shade and helps suppress weeds under the tree

✗ Keep away from

Black Walnut

Produces juglone which can inhibit honey locust growth and health

Kentucky Coffee Tree

Competes for similar resources and may cause overcrowding of large trees

Tomatoes

May be affected by honey locust's allelopathic compounds in root zone

Notes from the garden

A greener inbox, occasionally.

Seasonal planting ideas, useful tips and a little inspiration. No weeds.