Silverberry (Wolf Willow) vs Northblue Blueberry - TreeTime.ca

Silverberry (Wolf Willow) vs Northblue Blueberry

Elaeagnus commutata

Vaccinium corymbosum Northblue

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Silverberry (Wolf Willow)
Northblue Blueberry

Silverberry (also known as Wolf Willow) is a common native North American shrub. This beautiful ornamental plant has characteristic silver leaves and fragrant yellow flowers.

Its silver berries remain on the branches through the winter. Silverberry is cold hardy and has some ability as a nitrogen fixer. It can grow on dry to moist sandy/gravel soils. This plant is very low maintenance.

Northblue Blueberry produces the best tasting of the half-high blueberries we carry. It's a cross between a highbush and a lowbush variety, which makes it suitable for smaller yards. For its size, Northblue Blueberry produces abundant quantities of large, firm berries. They are sweet and juicy.

While this variety is self-pollinating, we recommend pairing it with another suitable blueberry to increase the berry production of both varieties.

Note: Blueberries require very specific soil conditions. They need well-drained soil with a pH between 4.5 and 5.0. If the starting pH of your soil is between 5.1 and 6.2 you can lower it by adding sulfur. We recommend against planting blueberries in soil with a starting pH greater than 6.2. Please do your own research before buying any blueberry plants.

Silverberry (Wolf Willow) Quick Facts

Northblue Blueberry Quick Facts

Zone: 1a
Zone: 3a
Height: 3 m (10 ft)
Height: 0.6 m (2.0 ft)
Spread: 0.9 m (3 ft)
Spread: 0.9 m (3 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: dry, normal
Moisture: normal
Growth rate: fast
Growth rate: medium
Life span: short
Life span: short
Suckering: high
Suckering: none


Foliage: silvery leaves
Fall colour: dark red
Flowers: yellow
Berries: silver, edible
Berries: large clusters of blue berries
Fruit size: large
Firmness: firmer
Flavor: sweet/juicy
Harvest: mid summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, YT, NT, NU
Other Names: american silverberry, silver berry, wolf willow