
Common Name: Summit Ash
Fraxinus pennsylvanica ‘Summit’ — commonly called Summit Green Ash — is a fast-growing, deciduous tree valued for its strong, upright form and adaptability. It develops a broad, upright oval canopy with a straight trunk and well-spaced branches, making it a dependable shade and street tree. The compound leaves emerge dark green, provide a dense summer canopy, and turn yellow to golden-yellow in fall. Mature Size: Width: 35–45 ft Height: 50–60 ft USDA Zones: 4a–8b Light: Full sun Soil: Average, well-drained soils; highly adaptable to a wide range of soil conditions, including urban environments Water: Moderate; tolerant of drought and periodic wet soils once established Wildlife: Provides habitat for birds and wildlife Features & Landscape Uses: Form: Upright oval canopy with a strong central leader Fast-growing shade tree with uniform branching Good yellow fall color Excellent for streets, parks, and large landscapes Adaptable and easy to grow Maintenance: Prune when young to maintain strong structure Monitor for pests, especially emerald ash borer Benefits from good care during establishment
| Plant Type: | Shade Tree, Deciduous Tree |
| Width: | 35-45' |
| Height: | 50-60' |
| Fragrant: | No |
| Growth Rate | Fast |
| Zone: | 3 - 8 |
| Deer Resistant: | Yes |
| Salt Tolerant: | Yes |
| Drought Tolerant: | No |
| Exposure: | Full Sun, Partial Shade |
| Bloom Time: | Spring |
| Bark Type: | Fissured |
| Landscape/Use: | Provide Shade, Specimen, Street Tree, Accent Plant |
| Shape: | Broad Upright |
| Soil Type | Clay, Well Drained, Highly Adaptable, Average |
| Leaf Color: | Dark Green |
| Fall Color: | Yellow |