Prairie Horizon® Manchurian Alder - Alnus Hirsuta ‘Harbin’ (RFM-33)

Description:

The most drought tolerant alder evaluated in NDSU trials. Rapid-growing, medium-sized tree with dark green leaves. Bark is gray and beech-like. Purple catkins and clusters of brown, cone-like strobiles add interest to the tree during winter. Tree mulching recommended. Prairie Horizon® will reach a semi-mature height of 30 feet in 15 to 20 years.

Hardiness:

USDA Zones 3-7

Mature Size:

Height 30'-40'; Spread: 20'-30'

Form (Shape):

Upright spreading habit

Foliage:

Deciduous; Dark green leaves that turn yellow in fall

Flowers:

Purple catkins in spring

Fruit:

Brown cone-like fruit (persistant through winter)

Light Preferences:

Full sun to full shade

Soil Preferences:

Not particular to soil type or pH

Potential Uses or Applications:

Nursery stock, shelter, park, and specimen tree

Patent Status:

U.S. Trademark registered – Prairie Horizon®
Canadian Trademark registered

Licensing Status:

This cultivar is available for non-exclusive licensing.

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