Green Ash
Fraxinus pennsylvanica
Wildlife Value
Most common on prairie, preferring moist areas. Of moderate importance to wildlife. The winged seeds (samaras) are eaten by a number of birds and mammals including wild turkey and rodents. Whitetail and mule deer browse the twigs and foliage. Biggest benefit is shade. Native to eastern North America, including watercourses in eastern Colorado.
| Growth form | irregular to elliptical |
| Crown density | moderate |
| Size | 35 to 70' high 15 - 35' spread |
| Drought resistance |
excellent |
| Cold hardiness | excellent |
| Growth rate | rapid |
| Life span | long |
| Elevation range |
to 8,000 feet |
| Soil conditions |
good alkaline tolerance; grows well on most soils; can be weedy near wetlands |
| Possible insect problems |
ash borer, oyster shell scale |
| Possible disease problems |
occasional powdery mildew |
| Wildlife value | fair: game and songbirds |
| Seasonal color | golden-yellow fall foliage |
| Miscellany | native; does best in sandy, loam soils |