White Ash

Fraxinus americana, Oleaceae

Zones

3–9

Layer

Canopy

Lifespan

Perennial

Growth

Moderate

Guild Roles

Shade Provider

Full Sun (optimal)

Moderate

6 – 7.5

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Both ash species are susceptible to emerald ash borer, creating pest bridges that facilitate rapid pest spread between species

Timber

White Ash grows in USDA hardiness zones 3 through 9.

Good companions for White Ash include Sweetfern, English Oak, White Oak.

Design guilds with White Ash and see companion relationships visually.