Rose-breasted Grosbeaks in New Hampshire
When rose-breasted grosbeaks are present in New Hampshire, when they nest, which native New Hampshire plants feed them, and how to host them in a USDA 3b–6a yard.
- Status in New Hampshire
- Summer breeder
- Nesting window
- June–July
- Broods
- 1–2 per season
- Hardiness zones
- USDA 3b–6a
When to expect rose-breasted grosbeaks in New Hampshire
Rose-breasted Grosbeaks are summer residents in New Hampshire, arriving shortly before nesting begins in June and leaving after the young are independent. Through the season they feed on beetles, caterpillars and bees.
Humid continental, with the White Mountains dividing the southern lowlands from northern forest.
Nesting in New Hampshire
Across New Hampshire, rose-breasted grosbeaks typically nest from June–July. Nest site: flimsy twig cup in deciduous trees 5–15 ft up. Females lay 1–5 eggs, incubate for 11–14 days, and young leave the nest after 9–12 days.
Mild summers; nesting starts late May.
- Rose-breasted Grosbeaks don't use nest boxes. Keep dense native shrubs and trees such as eastern red cedar, serviceberry, winterberry for nest sites.
- Delay heavy pruning of shrubs until after July.
Native New Hampshire plants that attract rose-breasted grosbeaks
Of the regional native plants we track for New Hampshire, these 8 provide food or cover rose-breasted grosbeaks use:
Dense evergreen roost cover and bluish 'berries' eaten through winter.
Early-summer berries arrive exactly when nestlings are being fed.
Deciduous holly holding red fruit into mid-winter.
Fruit clusters persist all winter as emergency food.
Red fruit heads hang on through winter.
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.
Feeding rose-breasted grosbeaks through the New Hampshire year
A brief spring feeder visitor in the south; stays to nest in northern deciduous woods.
- Best foods: Black-oil sunflower, Safflower.
- In New Hampshire's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for rose-breasted grosbeaks · Best feeder for rose-breasted grosbeaks
Frequently asked
Are rose-breasted grosbeaks in New Hampshire year-round?
No. Rose-breasted Grosbeaks are summer breeders in New Hampshire and leave for the winter.
When do rose-breasted grosbeaks nest in New Hampshire?
Nesting in New Hampshire typically runs June–July, with 1–2 per season. Clutches are 1–5 eggs, incubated for 11–14 days.
What native plants attract rose-breasted grosbeaks in New Hampshire?
Eastern red cedar, Serviceberry, Winterberry, Staghorn sumac, Smooth sumac, White oak, Black cherry, American elderberry are native plants in New Hampshire that provide food or cover for rose-breasted grosbeaks.
Rose-breasted Grosbeaks in other regions
Other backyard birds in New Hampshire
Sources
- Rose-breasted Grosbeak — All About Birds, Cornell Lab of Ornithology
- Rose-breasted Grosbeak life history — Cornell Lab of Ornithology
- Rose-breasted Grosbeak — Audubon Guide to North American Birds
- eBird region overview and bar charts — New Hampshire
- 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.