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Atlantic Forestry Service
Publications & Products > AFC Publications > Trees of Knowledge > Red Ash

Red AshRed Ash Leaf
Fraxinus pennsylvanica Marsh. Frêne rouge

Description
Red Ash is easy to identify by the downy or light hairs on the twigs, veins, and undersurface of leaves. The bark on young trees and branches is a light reddish brown.

HabitatRed Ash Tree
Red Ash is found on wet bottomlands, near rivers, streams and lakes. It grows scattered in mixed forests and is sometimes found on moist upland locations.

Shade Tolerance: Moderate to low
Moisture Preference: High
Soils: Wide range
ph Level: Alkaline to acid
Salt Tolerance: Moderate to high
Pollution Tolerance: Moderate
Hardiness Zone: 2b

Aesthetics
Form: A moderate-sized tree, it trunk is usually straight and its crown irregularly shaped.
Bark: The bark is greyish-brown and often tinged with red

Mature Height: 18m
Life Expectancy: 80-130 yrs

Planting Benefits
Red Ash is a fast-growing tree that prefers moist neutral soils, but can tolerate drier, or acidic conditions. The western variety, Green Ash is common in nurseries.
Erosion: An ideal tree to help stabilize wet areas of old fields or along streams and rivers.
Shade: A widely used tree for landscaping along streets, school grounds, and other public areas.
Windbreaks: Excellent when mixed with other trees around farms, schools, and along highways.

WildlifeDucks
Red Ash produces a regular seed crop eaten by birds like the wood duck and evening grosbeak. The young buds and twigs are browsed upon by moose, deer, and beaver.

Uses and Lore
Our native Red Ash has hairy twigs and leaves, while the commercial "Green Ash" variety has hairless twigs and leaves.

Red Ash Map

Atlantic Forestry Centre
  Important Notices