Index / Search / Fraxinus pennsylvanica
§1 Plant — species · Oleaceae
Fraxinus pennsylvanica Marshall
vernacular green ash
§2Habit & range
Habit and range
- Growth habit
- Tree
- Duration
- Perennial
- Group
- Dicot
- Family
- Oleaceae Hoffmanns. & Link
- Genus
- Fraxinus
§2a
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
§3Cultivation specs · USDA
Recorded by the USDA Plant Materials Program.
§3a
Tolerances
- Drought
- Medium
- Shade
- Low
- Moisture use
- Medium
- Fire
- Medium
- Salinity
- Low
- Anaerobic
- Medium
- CaCO₃
- High
- Hedging
- Medium
§3b
Climate & soil
- Cold tolerance
- -47 °F minimum
- Frost-free days
- 120 min.
- Precipitation
- 15–71 in/yr
- pH range
- 4.7–8.1
- Root depth
- 40 in min.
- Fertility need
- Medium
- Soil texture
- coarse, medium, fine
§3c
Form & growth
- Growth form
- Single Crown
- Growth rate
- Rapid
- Lifespan
- Short
- Mature height
- 80 ft
- Height @ 20 y
- 35 ft
- Foliage texture
- Coarse
- Foliage colour
- Yellow-Green
- Porosity (summer)
- Dense
- Porosity (winter)
- Moderate
- Flower colour
- Green
- Fruit colour
- Brown
- Fire resistant
- No
- N fixation
- None
- Toxicity
- None
§3d
Reproduction
- Bloom period
- Late Spring
- Seed abundance
- High
- Seed begins
- Spring
- Seed ends
- Summer
- Spread rate
- Moderate
- Stratify
- Yes
- Seeds / lb
- 14,320
- Propagation
- seed, bare root, container
§3e
Use & availability
- Commercial availability
- Routinely Available
- Nursery stock
- Yes
- Browse palatability
- Medium
- Graze palatability
- Low
- Palatable, human
- No
- Protein potential
- Low
- Lumber
- Yes
- Fuelwood
- High
- Christmas tree
- No
§4Montana distribution
Recorded in 28 of 56 Montana counties.
Native · 28 counties
- Big Horn 30003
- Blaine 30005
- Carter 30011
- Cascade 30013
- Chouteau 30015
- Custer 30017
- Dawson 30021
- Fallon 30025
- Gallatin 30031
- Garfield 30033
- Golden Valley 30037
- Madison 30057
- McCone 30055
- Missoula 30063
- Park 30067
- Phillips 30071
- Powder River 30075
- Prairie 30079
- Richland 30083
- Roosevelt 30085
- Rosebud 30087
- Sheridan 30091
- Stillwater 30095
- Teton 30099
- Treasure 30103
- Valley 30105
- Wibaux 30109
- Yellowstone 30111
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/FRPE ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/3172348 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-25
fetched 2026-05-25T16:28:53Z