Red-breasted Nuthatchs in New Jersey
When red-breasted nuthatches are present in New Jersey, when they nest, which native New Jersey plants feed them, and how to host them in a USDA 6a–7b yard.
- Status in New Jersey
- Year-round resident
- Nesting window
- May–June
- Broods
- 1 per season
- Hardiness zones
- USDA 6a–7b
- Nest box
- 1 1/4 in hole, 4 × 4 in floor, 5–15 ft
When to expect red-breasted nuthatches in New Jersey
Red-breasted Nuthatchs live in New Jersey all year. Moderate winters; Cape May and the shore hold many half-hardy birds. That makes the cold months the time your yard matters most to them: their winter diet shifts toward spruce, fir and pine seeds.
Humid continental to subtropical, from the Highlands in the north to the Pine Barrens and Cape May.
Nesting in New Jersey
Across New Jersey, 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, humid summers; Cape May is a world-class migration funnel.
- 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 New Jersey plants that attract red-breasted nuthatches
Of the regional native plants we track for New Jersey, these 8 provide food or cover red-breasted nuthatches use:
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Dense evergreen roost cover and bluish 'berries' eaten through winter.
Early-summer berries arrive exactly when nestlings are being fed.
Acorns plus hundreds of caterpillar species for nestling food.
Summer fruit and one of the top caterpillar host trees.
Late-summer berry clusters taken by over 40 bird species.
Blue-black fall fruit and dense nesting cover.
Lipid-rich red fruit fuels fall migrants.
Feeding red-breasted nuthatches through the New Jersey 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 New Jersey's winter: Moderate winters; Cape May and the shore hold many half-hardy birds.
Full diet breakdown for red-breasted nuthatches · Best feeder for red-breasted nuthatches
Frequently asked
Are red-breasted nuthatches in New Jersey year-round?
Yes. Red-breasted Nuthatchs are year-round residents in New Jersey.
When do red-breasted nuthatches nest in New Jersey?
Nesting in New Jersey 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 New Jersey?
Flowering dogwood, Eastern red cedar, Serviceberry, White oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush are native plants in New Jersey 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 New Jersey
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 — New Jersey
- 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.