Wolf willow

Wolf willow

Elaeagnus commutata

Plant Characteristics

Alternate Names Silverberry
Plant Type Small Shrub
Height (m) 0.5-4
Width (m) 0.5
Growth Rate Medium
Pollination Strategy Animal
Flower Period June, July
Forage Value Fair
Fruit Type Drupe
Edible Fruit Yes
Fruit/Seeds Available Fall, Winter, Summer
Traits Nitrogen Fixer, Salt Tolerant, Suckering

Site Characteristics

Natural Region Boreal, Aspen Parkland, Foothills, Grassland
Hardiness Zone 2-6
Soil Texture Clay, Loam, Sand
Drainage Moderate
Moisture Tolerance Moist, Average, Dry
Sun Exposure Full

Description / Details

Wolf Willow (Elaeagnus commutata)

Wolf willow, also known as Silverberry, is a small, sun-loving shrub known for its silvery green foliage. A hardy species, it is found throughout Alberta, and can tolerate sites with low nutrients or saline soils. Suckering  allows this shrub to form dense thickets over time.

Blooming in Midsummer, the small, fragrant yellow flowers of the Wolf willow lead to the iconic silvery berry. these berries are packed with nutrients, including omega fatty acids. The seeds inside are edible, but their toughness makes them a great candidate to be turned into beads.

Wolf willow is native across Canada, and thrives from the boreal down through the grasslands, and is a welcome addition to any planting province-wide. Its nitrogen fixing ability and berries also make it an excellent addition to food forests or alley cropping systems.

This database was created by AWES, with support from Cows and Fish (Alberta Riparian Habitat Management Society) and the Alberta Native Plant Council. Contact AWES for a list of references used. Financial support for this database was provided by the Canadian Agricultural Partnership.
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