Fraxinus pennsylvanica 'Summit' (commonly called Summit Green Ash) is a fast-growing, upright, deciduous shade tree known for its symmetrical form and glossy green foliage that turns golden yellow in fall. It is a selection of Green Ash prized for its uniform shape and dense canopy, making it an excellent choice for streetscapes, parks, and larger landscapes. Resistant to many pests and tolerant of urban conditions, 'Summit' is adaptable to a wide range of growing environments, including challenging soil conditions, making it a reliable option for tough planting sites.
- Light: Full sun
- Water need: Medium
- Growth rate: Fast
- Mature size (HxW): 40–50 ft x 25–30 ft
- Habit: Upright, oval
- Bloom/interest: Golden yellow fall color; inconspicuous flowers
- Hardiness zone: 3–9
- Soil tolerance: Urban and heavy clay soils
- Drought/heat tolerance: Moderate
