Red-breasted Nuthatchs in Utah
When red-breasted nuthatches are present in Utah, when they nest, which native Utah plants feed them, and how to host them in a USDA 4a–9a yard.
- Status in Utah
- Year-round resident
- Nesting window
- May–June
- Broods
- 1 per season
- Hardiness zones
- USDA 4a–9a
- Nest box
- 1 1/4 in hole, 4 × 4 in floor, 5–15 ft
When to expect red-breasted nuthatches in Utah
Red-breasted Nuthatchs live in Utah all year. Cold winters with valley inversions; mountain birds descend to backyards. That makes the cold months the time your yard matters most to them: their winter diet shifts toward spruce, fir and pine seeds.
Semi-arid to arid, with the Wasatch Range rising above the Great Basin and red-rock canyon country in the south.
Nesting in Utah
Across Utah, red-breasted nuthatches typically nest from May–June. Nest site: excavated cavity in soft dead conifers or aspens; uses boxes. Females lay 5–8 eggs, incubate for 12–13 days, and young leave the nest after 18–21 days.
Hot, dry summers.
- Have boxes cleaned and mounted before April — red-breasted nuthatches begin prospecting ahead of egg-laying.
- Use a 1 1/4 in entrance on a 4 × 4 in floor, mounted 5–15 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 June.
Native Utah plants that attract red-breasted nuthatches
Of the regional native plants we track for Utah, these 8 provide food or cover red-breasted nuthatches use:
Insect-rich in fall and seed in winter.
Dark summer fruit and heavy caterpillar load.
Berry-like cones feed bluebirds, solitaires and waxwings in winter.
Seeds and bark insects; pygmy nuthatch and woodpecker habitat.
Acorns for jays and woodpeckers across the southern Rockies.
Late-season bloom supports insects; seed for sparrows.
Seed for crossbills, siskins and chickadees.
Early catkins draw insects for arriving warblers and hummingbirds.
Feeding red-breasted nuthatches through the Utah year
Irrupts south in poor cone years; smears sap around its nest hole to deter predators.
- Best foods: Black-oil sunflower, Suet, Peanut hearts.
- In Utah's winter: Cold winters with valley inversions; mountain birds descend to backyards.
Full diet breakdown for red-breasted nuthatches · Best feeder for red-breasted nuthatches
Frequently asked
Are red-breasted nuthatches in Utah year-round?
Yes. Red-breasted Nuthatchs are year-round residents in Utah.
When do red-breasted nuthatches nest in Utah?
Nesting in Utah typically runs May–June, with 1 per season. Clutches are 5–8 eggs, incubated for 12–13 days.
What native plants attract red-breasted nuthatches in Utah?
Tall goldenrod, Chokecherry, Rocky Mountain juniper, Ponderosa pine, Gambel oak, Rabbitbrush, Douglas fir, Willow (Bebb) are native plants in Utah that provide food or cover for red-breasted nuthatches.
What size birdhouse hole do red-breasted nuthatches need?
1 1/4 in, with a floor of 4 × 4 in mounted 5–15 ft.
Red-breasted Nuthatchs in other regions
Other backyard birds in Utah
Sources
- Red-breasted Nuthatch — All About Birds, Cornell Lab of Ornithology
- Red-breasted Nuthatch life history — Cornell Lab of Ornithology
- Red-breasted Nuthatch — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — Utah
- 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.