Common Grackles in North Carolina
When grackles are present in North Carolina, when they nest, which native North Carolina plants feed them, and how to host them in a USDA 5b–8b yard.
- Status in North Carolina
- Year-round resident
- Nesting window
- April–June
- Broods
- 1–2 per season
- Hardiness zones
- USDA 5b–8b
When to expect grackles in North Carolina
Common Grackles live in North Carolina all year. Black-capped Chickadees and other northern birds are confined to the highest mountains; lowlands stay mild. That makes the cold months the time your yard matters most to them: their winter diet shifts toward waste grain and acorns.
Mountains, Piedmont and coastal plain differ sharply — cool, snowy highlands to mild, humid coast.
Nesting in North Carolina
Across North Carolina, grackles typically nest from April–June. Nest site: bulky cup in dense conifers, often in loose colonies. Females lay 4–6 eggs, incubate for 13–14 days, and young leave the nest after 12–15 days.
Warm and humid in the Piedmont and coast; cooler at elevation.
- Common Grackles don't use nest boxes. Keep dense native shrubs and trees such as white oak, sugar maple for nest sites.
- Delay heavy pruning of shrubs until after June.
Native North Carolina plants that attract grackles
Of the regional native plants we track for North Carolina, these 8 provide food or cover grackles use:
Leave seed heads.
Acorns plus hundreds of caterpillar species for nestling food.
Tubular flowers for hummingbirds and seed heads for finches.
Leave seed heads up through winter for goldfinches.
Late nectar for insects and fall seed for sparrows.
Native bunchgrass; winter seed and ground cover for sparrows and juncos.
Insect-rich in fall and seed in winter.
Hosts hundreds of caterpillar species; spring flowers draw early insects.
Feeding grackles through the North Carolina year
Grackles arrive in flocks and can dominate open feeders; weight-activated and caged feeders help keep smaller birds fed.
- Best foods: Cracked corn, Sunflower.
- In North Carolina's winter: Black-capped Chickadees and other northern birds are confined to the highest mountains; lowlands stay mild.
Frequently asked
Are grackles in North Carolina year-round?
Yes. Common Grackles are year-round residents in North Carolina.
When do grackles nest in North Carolina?
Nesting in North Carolina typically runs April–June, with 1–2 per season. Clutches are 4–6 eggs, incubated for 13–14 days.
What native plants attract grackles in North Carolina?
Black-eyed Susan, White oak, Wild bergamot, Purple coneflower, New England aster, Little bluestem, Tall goldenrod, Sugar maple are native plants in North Carolina that provide food or cover for grackles.
Common Grackles in other regions
Other backyard birds in North Carolina
Sources
- Common Grackle — All About Birds, Cornell Lab of Ornithology
- Common Grackle life history — Cornell Lab of Ornithology
- Common Grackle — Audubon Guide to North American Birds
- eBird region overview and bar charts — North Carolina
- 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.