General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Water Preferences: Mesic
Dry Mesic
Dry
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 6b
Plant Height: 3-12 feet
Plant Spread: 5 feet
Leaves: Good fall color
Unusual foliage color
Evergreen
Fruit: Edible to birds
Other: Fruits in summer and autumn
Flowers: Inconspicuous
Fragrant
Blooms on new wood
Flower Color: Yellow
Bloom Size: Under 1"
Flower Time: Late spring or early summer
Suitable Locations: Xeriscapic
Uses: Windbreak or Hedge
Erosion control
Will Naturalize
Edible Parts: Fruit
Dynamic Accumulator: Nitrogen fixer
Wildlife Attractant: Bees
Birds
Butterflies
Resistances: Drought tolerant
Toxicity: Other: Underripe fruit is very astringent; allow to ripen fully before consuming.
Propagation: Seeds: Provide darkness
Stratify seeds: Seeds have double dormancy; after soaking cold/moist stratify in refrigerator for 60 - 90 days;
Scarify seeds: Soak in hot water for 6+ hours.
Days to germinate: 2-4 weeks under optmum conditions
Depth to plant seed: 3/4 inch, cover to keep out light
Suitable for wintersowing
Other info: Seed longevity 1- 3 years if properly stored.
Propagation: Other methods: Cuttings: Stem
Cuttings: Root
Layering
Pollinators: Bees
Miscellaneous: Tolerates poor soil

Image
Common names
  • Silverberry
  • American silverberry
  • Wild olive
  • Wolf willow
  • Wolfberry

Photo Gallery
Location: Along the Athabasca River, Banff, Canada | August, 2022
Date: 2022-08-08
Location: Banff, Canada | August, 2022
Date: 2022-08-02
Location: Des Lacs National Wildlife Refuge, Kenmare, North Dakota
Date: 2016-06-27
Silver berries beginning to develop with withered flowers on thei
Location: Along the Athabasca River, Banff, Canada | August, 2022
Date: 2022-08-08
Location: Along the Athabasca River, Banff, Canada | August, 2022
Date: 2022-08-08
Location: Bowmont Park, Calgary, Alberta.
Date: 2010-06-03
Location: Banff, Canada | August, 2022
Date: 2022-08-01
Location: Bowmont Park, Calgary, Alberta.
Date: 2010-06-03
Location: Calgary, Canada | August, 2022
Date: 2022-08-08
Location: West Jordan, Utah, United States
Date: 2021-09-07
Location: Banff, Canada | August, 2022
Date: 2022-08-01
This plant is tagged in:
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Comments:
  • Posted by growitall (Calgary, Alberta, Canada) on Jan 30, 2014 9:32 PM concerning plant:
    Due to its suckering habit, wolf willow is best enjoyed in the wild or in very informal plantings. The small, yellow tubular flowers have a heavy, sweet fragrance that characterizes early summer on the prairies.

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