Prairie Spire® Green Ash

Fraxinus pennsylvanica ‘Rugby’


A seedless Green Ash selected by Dr. Dale Herman for cold hardiness and survival under harsh conditions. Attractive foliage is glossy and deep green. Susceptible to Emerald Ash Borer. NDSU introduction.



Height: 50′

Spread: 30′

Light Needs: Full Sun

Hardiness Zone: 2

Foliage Colour: Deep Green

Fall Foliage: Golden

Growth Habit: Upright, Oval Shaped

Flower Colour: N/A

Blooms: N/A

Key Features: Fall Foliage, Seedless

Landscape Uses: Shade, Vertical Accent, Ideal for Small Yards