Savannah Sparrows in Washington
When savannah sparrows are present in Washington, when they nest, which native Washington plants feed them, and how to host them in a USDA 4a–9a yard.
- Status in Washington
- Summer breeder
- Nesting window
- May–July
- Broods
- 1–3 per season
- Hardiness zones
- USDA 4a–9a
When to expect savannah sparrows in Washington
Savannah Sparrows are summer residents in Washington, arriving shortly before nesting begins in May and leaving after the young are independent.
Marine west-coast climate west of the Cascades, semi-arid shrub-steppe to the east.
Nesting in Washington
Across Washington, savannah sparrows typically nest from May–July. Plan around that window: April for setup, July for clean-out.
Dry, sunny summers west of the Cascades; hot in the Columbia Basin.
- Savannah Sparrows don't use nest boxes. Keep dense native shrubs and trees such as paper birch, rabbitbrush for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Washington plants that attract savannah sparrows
Of the regional native plants we track for Washington, these 8 provide food or cover savannah sparrows use:
Tubular flowers for hummingbirds and seed heads for finches.
Prolific seed heads for finches and sparrows.
Annual native sunflower — the original feeder seed.
Native bunchgrass; winter seed and ground cover for sparrows and juncos.
Insect-rich in fall and seed in winter.
Catkin seed feeds redpolls and siskins all winter.
Nectar-rich in summer, seed for finches in fall.
Late-season bloom supports insects; seed for sparrows.
Feeding savannah sparrows through the Washington year
- Top foods: Millet, Cracked corn.
- In Washington's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for savannah sparrows · Best feeder for savannah sparrows
Frequently asked
Are savannah sparrows in Washington year-round?
No. Savannah Sparrows are summer breeders in Washington and leave for the winter.
When do savannah sparrows nest in Washington?
Nesting in Washington typically runs May–July, with 1–3 per season. Clutches are 2–6 eggs, incubated for 10–13 days.
What native plants attract savannah sparrows in Washington?
Wild bergamot, Black-eyed Susan, Common sunflower, Little bluestem, Tall goldenrod, Paper birch, Rocky Mountain bee plant, Rabbitbrush are native plants in Washington that provide food or cover for savannah sparrows.
Savannah Sparrows in other regions
Other backyard birds in Washington
Sources
- Savannah Sparrow — All About Birds, Cornell Lab of Ornithology
- Savannah Sparrow life history — Cornell Lab of Ornithology
- Savannah Sparrow — Audubon Guide to North American Birds
- 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.