Great-tailed Grackles in Utah
When great-tailed grackles are present in Utah, when they nest, which native Utah plants feed them, and how to host them in a USDA 4a–9a yard.
- Status in Utah
- Year-round resident
- Nesting window
- March–July
- Broods
- 1–2 per season
- Hardiness zones
- USDA 4a–9a
When to expect great-tailed grackles in Utah
Great-tailed Grackles live in Utah all year. Cold winters with valley inversions; mountain birds descend to backyards. That makes the cold months the time your yard matters most to them.
Semi-arid to arid, with the Wasatch Range rising above the Great Basin and red-rock canyon country in the south.
Nesting in Utah
Across Utah, great-tailed grackles typically nest from March–July. Plan around that window: February for setup, July for clean-out.
Hot, dry summers.
- Great-tailed Grackles don't use nest boxes. Keep dense native shrubs and trees such as chokecherry, ponderosa pine, gambel oak for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Utah plants that attract great-tailed grackles
Of the regional native plants we track for Utah, these 8 provide food or cover great-tailed grackles use:
Tubular flowers for hummingbirds and seed heads for finches.
Prolific seed heads for finches and sparrows.
Annual native sunflower — the original feeder seed.
Native bunchgrass; winter seed and ground cover for sparrows and juncos.
Insect-rich in fall and seed in winter.
Dark summer fruit and heavy caterpillar load.
Seeds and bark insects; pygmy nuthatch and woodpecker habitat.
Acorns for jays and woodpeckers across the southern Rockies.
Feeding great-tailed grackles through the Utah year
- Top foods: Cracked corn, Mixed seed.
- In Utah's winter: Cold winters with valley inversions; mountain birds descend to backyards.
Full diet breakdown for great-tailed grackles · Best feeder for great-tailed grackles
Frequently asked
Are great-tailed grackles in Utah year-round?
Yes. Great-tailed Grackles are year-round residents in Utah.
When do great-tailed grackles nest in Utah?
Nesting in Utah typically runs March–July, with 1–2 per season. Clutches are 1–5 eggs, incubated for 13–14 days.
What native plants attract great-tailed grackles in Utah?
Wild bergamot, Black-eyed Susan, Common sunflower, Little bluestem, Tall goldenrod, Chokecherry, Ponderosa pine, Gambel oak are native plants in Utah that provide food or cover for great-tailed grackles.
Great-tailed Grackles in other regions
Other backyard birds in Utah
Sources
- Great-tailed Grackle — All About Birds, Cornell Lab of Ornithology
- Great-tailed Grackle life history — Cornell Lab of Ornithology
- Great-tailed Grackle — Audubon Guide to North American Birds
- eBird region overview and bar charts — Utah
- 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.