Indiana · Year-round resident

Common Grackles in Indiana

When grackles are present in Indiana, when they nest, which native Indiana plants feed them, and how to host them in a USDA 5b–7a yard.

Blackbirds (Icteridae)Common GrackleQuiscalus quiscula

Status in Indiana: Year-round resident
Nesting window: April–June
Broods: 1–2 per season
Hardiness zones: USDA 5b–7a

When to expect grackles in Indiana

Common Grackles live in Indiana all year. Cold winters with lake-effect snow in the far north. That makes the cold months the time your yard matters most to them: their winter diet shifts toward waste grain and acorns.

Humid continental, from Lake Michigan dunes in the north to the forested hill country of the south.

Nesting in Indiana

Across Indiana, 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, humid summers with frequent storms.

Common Grackles don't use nest boxes. Keep dense native shrubs and trees such as white oak, bur oak for nest sites.
Delay heavy pruning of shrubs until after June.

Native Indiana plants that attract grackles

Of the regional native plants we track for Indiana, these 8 provide food or cover grackles use:

White oak

Quercus alba · Tree

Acorns plus hundreds of caterpillar species for nestling food.

Bur oak

Quercus macrocarpa · Tree

Drought-hardy prairie oak with large acorns and a heavy insect load.

Wild bergamot

Monarda fistulosa · Perennial

Tubular flowers for hummingbirds and seed heads for finches.

Purple coneflower

Echinacea purpurea · Perennial

Leave seed heads up through winter for goldfinches.

Black-eyed Susan

Rudbeckia hirta · Perennial

Prolific seed heads for finches and sparrows.

Common sunflower

Helianthus annuus · Perennial

Annual native sunflower — the original feeder seed.

New England aster

Symphyotrichum novae-angliae · Perennial

Late nectar for insects and fall seed for sparrows.

Little bluestem

Schizachyrium scoparium · Perennial

Native bunchgrass; winter seed and ground cover for sparrows and juncos.

Feeding grackles through the Indiana 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 Indiana's winter: Cold winters with lake-effect snow in the far north.

Full diet breakdown for grackles · Best feeder for grackles

Frequently asked

Are grackles in Indiana year-round?

Yes. Common Grackles are year-round residents in Indiana.

When do grackles nest in Indiana?

Nesting in Indiana 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 Indiana?

White oak, Bur oak, Wild bergamot, Purple coneflower, Black-eyed Susan, Common sunflower, New England aster, Little bluestem are native plants in Indiana that provide food or cover for grackles.

Other backyard birds in Indiana

Northern Cardinal Eastern Bluebird Black-capped Chickadee Carolina Chickadee Purple Martin Downy Woodpecker Hairy Woodpecker American Goldfinch Tufted Titmouse White-breasted Nuthatch House Wren Blue Jay House Finch Purple Finch Ruby-throated Hummingbird Carolina Wren Mourning Dove American Robin Dark-eyed Junco White-throated Sparrow Song Sparrow Chipping Sparrow Red-bellied Woodpecker Northern Flicker Pileated Woodpecker Red-headed Woodpecker Yellow-bellied Sapsucker Red-breasted Nuthatch Brown Creeper Red-winged Blackbird Baltimore Oriole Orchard Oriole Rose-breasted Grosbeak Pine Siskin Indigo Bunting Eastern Towhee Gray Catbird Northern Mockingbird Brown Thrasher Cedar Waxwing Tree Swallow Barn Swallow Eastern Phoebe Chimney Swift Yellow-rumped Warbler Eastern Screech-Owl Wood Thrush Great Crested Flycatcher Eastern Kingbird American Tree Sparrow House Sparrow European Starling White-crowned Sparrow Fox Sparrow Eurasian Collared-Dove

Sources

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.