How to Grow Thornless Honeylocust Skyline
Gleditsia triacanthos inermis 'Skyline'
Your complete guide to growing Thornless Honeylocust Skyline.
When to Plant Thornless Honeylocust Skyline
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
Companion Plants for Thornless Honeylocust Skyline
✓ Good companions
Enjoys partial shade created by tree canopy, adds texture and spring blooms
Shallow root system doesn't compete with tree, tolerates filtered light conditions
Tolerates light shade and competes well with tree roots, provides summer color
Natural woodland companion that thrives in the dappled shade of honeylocust
Thrives in the filtered shade under honeylocust canopy, creates attractive understory planting
Excellent groundcover that suppresses weeds and tolerates root competition
Compatible native understory tree that provides wildlife food and spring flowers
Bloom before tree leafs out, then go dormant as shade increases
✗ Keep away from
Produces juglone toxin that can stunt or kill honeylocust and most other plants
Creates too much shade and acidifies soil, conflicting with honeylocust's sun requirements
Cannot compete with honeylocust's extensive shallow root system for water and nutrients