Hairy Woodpeckers in Idaho
When hairy woodpeckers are present in Idaho, when they nest, which native Idaho plants feed them, and how to host them in a USDA 3b–7b yard.
- Status in Idaho
- Year-round resident
- Nesting window
- April–June
- Broods
- 1 per season
- Hardiness zones
- USDA 3b–7b
- Nest box
- 1 1/2 in round hole, 6 × 6 in floor, 8–20 ft, box packed with wood shavings
When to expect hairy woodpeckers in Idaho
Hairy Woodpeckers live in Idaho all year. Cold winters with inversions in the valleys; mountain finches and Bohemian Waxwings move into towns. That makes the cold months the time your yard matters most to them: their winter diet shifts toward bark beetles and larvae; suet and peanuts at feeders.
Semi-arid sagebrush plains along the Snake River and forested mountains to the north and center.
Nesting in Idaho
Across Idaho, hairy woodpeckers typically nest from April–June. Nest site: excavates in dead or living trees with heart rot. Females lay 3–6 eggs, incubate for 11–15 days, and young leave the nest after 28–30 days.
Hot, dry summers in the Snake River Plain and cool mountain summers.
- Have boxes cleaned and mounted before March — hairy woodpeckers begin prospecting ahead of egg-laying.
- Use a 1 1/2 in round entrance on a 6 × 6 in floor, mounted 8–20 ft, box packed with wood shavings.
- Fit a pole baffle or hole guard; ventilation gaps and drainage holes are essential.
- Clean out old nests after each brood and again after June.
Native Idaho plants that attract hairy woodpeckers
Of the regional native plants we track for Idaho, these 8 provide food or cover hairy woodpeckers use:
Insect-rich in fall and seed in winter.
Catkin seed feeds redpolls and siskins all winter.
Dark summer fruit and heavy caterpillar load.
Sweet dry fruit on the branch all winter.
Seeds and bark insects; pygmy nuthatch and woodpecker habitat.
Late-season bloom supports insects; seed for sparrows.
Seed for crossbills, siskins and chickadees.
Early catkins draw insects for arriving warblers and hummingbirds.
Feeding hairy woodpeckers through the Idaho year
Warier than Downy and more tied to mature trees. Expect visits mainly in colder months, on suet placed near large trunks.
- Best foods: Suet, Shelled peanuts, Black-oil sunflower.
- In Idaho's winter: Cold winters with inversions in the valleys; mountain finches and Bohemian Waxwings move into towns.
Full diet breakdown for hairy woodpeckers · Best feeder for hairy woodpeckers
Frequently asked
Are hairy woodpeckers in Idaho year-round?
Yes. Hairy Woodpeckers are year-round residents in Idaho.
When do hairy woodpeckers nest in Idaho?
Nesting in Idaho typically runs April–June, with 1 per season. Clutches are 3–6 eggs, incubated for 11–15 days.
What native plants attract hairy woodpeckers in Idaho?
Tall goldenrod, Paper birch, Chokecherry, Common hackberry, Ponderosa pine, Rabbitbrush, Douglas fir, Willow (Bebb) are native plants in Idaho that provide food or cover for hairy woodpeckers.
What size birdhouse hole do hairy woodpeckers need?
1 1/2 in round, with a floor of 6 × 6 in mounted 8–20 ft, box packed with wood shavings.
Hairy Woodpeckers in other regions
Other backyard birds in Idaho
Sources
- Hairy Woodpecker — All About Birds, Cornell Lab of Ornithology
- Hairy Woodpecker life history — Cornell Lab of Ornithology
- Hairy Woodpecker — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — Idaho
- 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.