White-breasted Nuthatchs in Pennsylvania
When white-breasted nuthatches are present in Pennsylvania, when they nest, which native Pennsylvania plants feed them, and how to host them in a USDA 5a–7b yard.
- Status in Pennsylvania
- Year-round resident
- Nesting window
- April–June
- Broods
- 1 per season
- Hardiness zones
- USDA 5a–7b
- Nest box
- 1 1/4 in round hole, 4 × 4 in floor, 5–20 ft
When to expect white-breasted nuthatches in Pennsylvania
White-breasted Nuthatchs live in Pennsylvania all year. Snow cover makes suet and heated water valuable; both chickadee species meet in a narrow hybrid zone across the south of the state. That makes the cold months the time your yard matters most to them: their winter diet shifts toward acorns, hickory nuts and seeds; sunflower, peanuts and suet at feeders.
Humid continental; cold, snowy winters in the north and mountains, milder in the southeast.
Nesting in Pennsylvania
Across Pennsylvania, white-breasted nuthatches typically nest from April–June. Nest site: natural cavities in large trees; occasionally nest boxes. Females lay 5–9 eggs, incubate for 13–14 days, and young leave the nest after 18–26 days.
Warm summers; bluebirds typically raise two broods.
- Have boxes cleaned and mounted before March — white-breasted nuthatches begin prospecting ahead of egg-laying.
- Use a 1 1/4 in round entrance on a 4 × 4 in floor, mounted 5–20 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 June.
Native Pennsylvania plants that attract white-breasted nuthatches
Of the regional native plants we track for Pennsylvania, these 8 provide food or cover white-breasted nuthatches use:
Summer fruit and a major caterpillar host.
Acorns and insects.
Fall seed.
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Early-summer berries arrive exactly when nestlings are being fed.
Drought-hardy prairie oak with large acorns and a heavy insect load.
Late-summer berry clusters taken by over 40 bird species.
Blue-black fall fruit and dense nesting cover.
Feeding white-breasted nuthatches through the Pennsylvania year
Nuthatches grab a seed, fly to a crevice, and hammer it open — so feeders near mature, rough-barked trees get more visits.
- Best foods: Black-oil sunflower, Shelled peanuts, Suet.
- In Pennsylvania's winter: Snow cover makes suet and heated water valuable; both chickadee species meet in a narrow hybrid zone across the south of the state.
Full diet breakdown for white-breasted nuthatches · Best feeder for white-breasted nuthatches
Frequently asked
Are white-breasted nuthatches in Pennsylvania year-round?
Yes. White-breasted Nuthatchs are year-round residents in Pennsylvania.
When do white-breasted nuthatches nest in Pennsylvania?
Nesting in Pennsylvania typically runs April–June, with 1 per season. Clutches are 5–9 eggs, incubated for 13–14 days.
What native plants attract white-breasted nuthatches in Pennsylvania?
Black cherry, White oak, New England aster, Flowering dogwood, Serviceberry, Bur oak, American elderberry, Arrowwood viburnum are native plants in Pennsylvania that provide food or cover for white-breasted nuthatches.
What size birdhouse hole do white-breasted nuthatches need?
1 1/4 in round, with a floor of 4 × 4 in mounted 5–20 ft.
White-breasted Nuthatchs in other regions
Other backyard birds in Pennsylvania
Sources
- White-breasted Nuthatch — All About Birds, Cornell Lab of Ornithology
- White-breasted Nuthatch life history — Cornell Lab of Ornithology
- White-breasted Nuthatch — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — Pennsylvania
- 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.