Oregon grape for birds in Washington
Evergreen with yellow spring flowers and blue summer fruit. Native to Washington, where it feeds or shelters 29 backyard bird species.
- Scientific name
- Mahonia aquifolium
- Native status
- Native in Washington
- Hardiness zones
- USDA 4a–9a
- What birds get from it
- fruit and berries, nectar
- Washington birds supported
- 29
- Nesting birds among them
- 27
Growing conditions in Washington
Marine west-coast climate west of the Cascades, semi-arid shrub-steppe to the east.
Dry, sunny summers west of the Cascades; hot in the Columbia Basin.
Washington birds that use Oregon grape
Year-round residents (15)
House Finch, Purple Finch, American Robin, Northern Flicker, Pileated Woodpecker, Cedar Waxwing, Yellow-rumped Warbler, European Starling, Canada Jay, Anna's Hummingbird, Spotted Towhee, Fox Sparrow, Varied Thrush, Hermit Thrush, Band-tailed Pigeon
Summer breeders (12)
Gray Catbird, Eastern Kingbird, Black-chinned Hummingbird, Rufous Hummingbird, Western Bluebird, Mountain Bluebird, Black-headed Grosbeak, Bullock's Oriole, Gray Catbird, Western Tanager, Yellow-breasted Chat, Ash-throated Flycatcher
Winter visitors (2)
Mild, wet winters on the Puget Sound; cold winters in the east.
Nesting season it supports in Washington
Plants that feed adults and host caterpillars matter most while nestlings are in the nest. Local nesting windows for birds that use Oregon grape:
- House Finch — April–August
- Purple Finch — May–July
- American Robin — April–July
- Northern Flicker — April–June
- Pileated Woodpecker — April–June
- Gray Catbird — May–July
- Cedar Waxwing — June–August
- Yellow-rumped Warbler — May–July
- Eastern Kingbird — May–July
- European Starling — April–June
Native plants to pair with Oregon grape in Washington
Early spring blooms fuel returning Rufous Hummingbirds.
Spring flowers for Rufous Hummingbirds, early fruit for thrushes.
Frequently asked
Is Oregon grape native to Washington?
Yes. Oregon grape (Mahonia aquifolium) is recorded as native in Washington. Washington spans USDA 4a–9a.
What birds does Oregon grape attract in Washington?
In Washington, Oregon grape supports 29 backyard birds, including House Finch, Purple Finch, American Robin, Northern Flicker, Pileated Woodpecker, Gray Catbird.
Does Oregon grape help nesting birds in Washington?
27 of those birds nest in Washington: House Finch (April–August), Purple Finch (May–July), American Robin (April–July), Northern Flicker (April–June).
Which winter birds use Oregon grape in Washington?
Winter visitors Pine Grosbeak, Bohemian Waxwing use it in Washington during the cold months.
Sources
- USDA PLANTS Database (native distribution)
- VASCAN (Canadian native distribution)
- eBird region overview and bar charts — Washington
- USDA Plant Hardiness Zone Map (2023)
- Audubon Native Plants Database
Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.