Silverberry (Wolf Willow) vs Indigo Treat Haskap (Honeyberry) - TreeTime.ca

Silverberry (Wolf Willow) vs Indigo Treat Haskap (Honeyberry)

Elaeagnus commutata

Lonicera caerulea Indigo Treat

COMING SOON

(new stock expected: fall of 2026)

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Silverberry (Wolf Willow)
Indigo Treat Haskap (Honeyberry)

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.

Indigo Treat has fruit similar in size and firmness to their Tundra variety, making it suitable for commercial production or your home garden.

Indigo Treat, like the Borealis Haskap, does not self-pollinate well. We recommend another variety, such as Honeybee or Berry Blue Honeyberry, be planted at a minimum 1:8 ratio with it to boost fruit production. Many experts suggest the highest Haskap yield comes from fields planted with the most varieties.

Due to stronger interest in newer cultivars, 2015 will be our last year selling Indigo Treat.

Silverberry (Wolf Willow) Quick Facts

Indigo Treat Haskap (Honeyberry) Quick Facts

Zone: 1a
Zone: 2a
Height: 3 m (10 ft)
Height: 1.5 m (5 ft)
Spread: 0.9 m (3 ft)
Spread: 1.5 m (5 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
Flowers: yellow
Berries: silver, edible
Berries: elongated berries are large, firm and great tasting (sweet tangy)
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
Other Names: haskap, haskap sk 9-91, honeyberry, indigo treat honeyberry