Fraxinus pennsylvanica 'Marshall's Seedless'

Marshall's Seedless Green Ash

Fraxinus pennsylvanica ‘Marshall’s Seedless’ — commonly called Marshall’s Seedless Green Ash — is a fast-growing, deciduous tree valued for its uniform form, lack of seed production, and adaptability. It forms a broad, upright oval canopy with a strong central leader and well-spaced branches, making it a popular street and shade tree. The compound leaves emerge dark green, provide a full summer canopy, and turn yellow to golden-yellow in fall.

Mature Size:
Width: 35–45 ft
Height: 50–60 ft

USDA Zones: 4a–8b
Light: Full sun
Soil: Average, well-drained soils; highly adaptable to a wide range of soil conditions, including clay and urban environments
Water: Moderate; tolerant of drought and periodic wet soils once established

Wildlife: Provides habitat for birds and wildlife

Features & Landscape Uses:
Form: Upright oval canopy with a strong central leader
Seedless selection reduces litter
Fast-growing shade tree
Good yellow fall color
Excellent for streets, parks, and large landscapes

Maintenance:
Prune when young to maintain strong structure
Monitor for pests, especially emerald ash borer
Adaptable but benefits from proper establishment care

Plant type

Deciduous Tree, Shade Tree

Height

50-60'

Width

35-45'

Hardiness zones

4–8

Sunlight

Full Sun, Partial Shade

Growth rate

Fast

Bloom time

Spring

Leaf color

Green

Fall color

Yellow

Soil

Average, Highly Adaptable, Well Drained

Landscape use

Accent Plant, Provide Shade, Specimen

Shape

Broad Upright, Oval

Bark

Fissured

Deer resistant

Yes

Salt tolerant

Yes

Drought tolerant

No