Washington · Year-round resident

Barn Owls in Washington

When barn owls are present in Washington, when they nest, which native Washington plants feed them, and how to host them in a USDA 4a–9a yard.

Barn owls (Tytonidae)Barn OwlTyto alba

Status in Washington: Year-round resident
Nesting window: January–December
Broods: 1–3 per season
Hardiness zones: USDA 4a–9a
Nest box: 6 in hole, 16 × 24 in floor, 10–20 ft

When to expect barn owls in Washington

Barn Owls live in Washington all year. Mild, wet winters on the Puget Sound; cold winters in the east. That makes the cold months the time your yard matters most to them.

Marine west-coast climate west of the Cascades, semi-arid shrub-steppe to the east.

Nesting in Washington

Across Washington, barn owls typically nest from January–December. Plan around that window: January for setup, December for clean-out.

Dry, sunny summers west of the Cascades; hot in the Columbia Basin.

Have boxes cleaned and mounted before January — barn owls begin prospecting ahead of egg-laying.
Use a 6 in entrance on a 16 × 24 in floor, mounted 10–20 ft.
Fit a pole baffle or hole guard; ventilation gaps and drainage holes are essential.
Clean out old nests after each brood and again after December.

Native Washington plants that attract barn owls

Of the regional native plants we track for Washington, these 8 provide food or cover barn owls use:

Tall goldenrod

Solidago altissima · Perennial

Insect-rich in fall and seed in winter.

Paper birch

Betula papyrifera · Tree

Catkin seed feeds redpolls and siskins all winter.

Chokecherry

Prunus virginiana · Shrub

Dark summer fruit and heavy caterpillar load.

Ponderosa pine

Pinus ponderosa · Tree

Seeds and bark insects; pygmy nuthatch and woodpecker habitat.

Rabbitbrush

Ericameria nauseosa · Shrub

Late-season bloom supports insects; seed for sparrows.

Oregon white oak

Quercus garryana · Tree

Acorns and a rich insect community in the Pacific Northwest.

Douglas fir

Pseudotsuga menziesii · Tree

Seed for crossbills, siskins and chickadees.

Willow (Bebb)

Salix bebbiana · Shrub

Early catkins draw insects for arriving warblers and hummingbirds.

Feeding barn owls through the Washington year

Top foods: None — a large barn-owl box on a pole or barn is the draw.
In Washington's winter: Mild, wet winters on the Puget Sound; cold winters in the east.

Full diet breakdown for barn owls · Best feeder for barn owls

Frequently asked

Are barn owls in Washington year-round?

Yes. Barn Owls are year-round residents in Washington.

When do barn owls nest in Washington?

Nesting in Washington typically runs January–December, with 1–3 per season. Clutches are 2–18 eggs, incubated for 29–34 days.

What native plants attract barn owls in Washington?

Tall goldenrod, Paper birch, Chokecherry, Ponderosa pine, Rabbitbrush, Oregon white oak, Douglas fir, Willow (Bebb) are native plants in Washington that provide food or cover for barn owls.

What size birdhouse hole do barn owls need?

6 in, with a floor of 16 × 24 in mounted 10–20 ft.

Other backyard birds in Washington

Black-capped Chickadee Purple Martin Downy Woodpecker Hairy Woodpecker American Goldfinch White-breasted Nuthatch House Wren House Finch Purple Finch Mourning Dove American Robin Dark-eyed Junco Song Sparrow Chipping Sparrow Northern Flicker Pileated Woodpecker Red-breasted Nuthatch Brown Creeper Red-winged Blackbird Evening Grosbeak Pine Siskin Common Redpoll Gray Catbird Cedar Waxwing Tree Swallow Barn Swallow Yellow-rumped Warbler Eastern Kingbird American Tree Sparrow House Sparrow European Starling Steller's Jay Black-billed Magpie Canada Jay Mountain Chickadee Chestnut-backed Chickadee Bushtit Pygmy Nuthatch Anna's Hummingbird Black-chinned Hummingbird Rufous Hummingbird Lesser Goldfinch Cassin's Finch Spotted Towhee California Quail Western Bluebird Mountain Bluebird Say's Phoebe Bewick's Wren White-crowned Sparrow Golden-crowned Sparrow Fox Sparrow Varied Thrush Violet-green Swallow Black-headed Grosbeak Lazuli Bunting Bullock's Oriole Eurasian Collared-Dove American Crow Common Raven Cooper's Hawk Sharp-shinned Hawk Red-tailed Hawk Great Horned Owl American Kestrel Wood Duck Wild Turkey Mallard Great Blue Heron Belted Kingfisher Brown-headed Cowbird Ruby-crowned Kinglet Golden-crowned Kinglet Hermit Thrush Winter Wren Pine Grosbeak Red Crossbill Gray Catbird Western Tanager Lark Sparrow Green-tailed Towhee Clark's Nutcracker Western Screech-Owl Hooded Merganser Band-tailed Pigeon Yellow Warbler Common Yellowthroat Yellow-breasted Chat Orange-crowned Warbler Warbling Vireo Western Kingbird Ash-throated Flycatcher Cliff Swallow Northern Rough-winged Swallow Bank Swallow Common Nighthawk Canada Goose American Coot Killdeer Spotted Sandpiper Green Heron Great Egret Black-crowned Night Heron Turkey Vulture Osprey Bald Eagle Merlin Peregrine Falcon Northern Saw-whet Owl Lewis's Woodpecker Black-backed Woodpecker White-headed Woodpecker Savannah Sparrow Vesper Sparrow Snow Bunting Lapland Longspur Horned Lark Common Redpoll Bohemian Waxwing Bobolink Yellow-headed Blackbird Brewer's Blackbird Rock Pigeon

Sources

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.