Indigo Buntings in Tennessee
When indigo buntings are present in Tennessee, when they nest, which native Tennessee plants feed them, and how to host them in a USDA 6a–8a yard.
- Status in Tennessee
- Summer breeder
- Nesting window
- May–August
- Broods
- 1–3 per season
- Hardiness zones
- USDA 6a–8a
When to expect indigo buntings in Tennessee
Indigo Buntings are summer residents in Tennessee, arriving shortly before nesting begins in May and leaving after the young are independent. Through the season they feed on caterpillars, grasshoppers and beetles.
Humid subtropical, from the Great Smoky Mountains to the Mississippi River floodplain.
Nesting in Tennessee
Across Tennessee, indigo buntings typically nest from May–August. Nest site: cup in dense shrubs near the ground. Females lay 3–4 eggs, incubate for 12–14 days, and young leave the nest after 8–14 days.
Hot, humid summers in the valleys.
- Indigo Buntings don't use nest boxes. Keep dense native shrubs and trees such as flowering dogwood, serviceberry, white oak for nest sites.
- Delay heavy pruning of shrubs until after August.
Native Tennessee plants that attract indigo buntings
Of the regional native plants we track for Tennessee, these 8 provide food or cover indigo buntings use:
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Early-summer berries arrive exactly when nestlings are being fed.
Acorns plus hundreds of caterpillar species for nestling food.
Drought-hardy prairie oak with large acorns and a heavy insect load.
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 indigo buntings through the Tennessee year
Migrates at night by the stars; males sing from utility lines along brushy edges all summer.
- Best foods: Nyjer, Millet, Hulled sunflower.
- In Tennessee's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for indigo buntings · Best feeder for indigo buntings
Frequently asked
Are indigo buntings in Tennessee year-round?
No. Indigo Buntings are summer breeders in Tennessee and leave for the winter.
When do indigo buntings nest in Tennessee?
Nesting in Tennessee typically runs May–August, with 1–3 per season. Clutches are 3–4 eggs, incubated for 12–14 days.
What native plants attract indigo buntings in Tennessee?
Flowering dogwood, Serviceberry, White oak, Bur oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush are native plants in Tennessee that provide food or cover for indigo buntings.
Indigo Buntings in other regions
Other backyard birds in Tennessee
Sources
- Indigo Bunting — All About Birds, Cornell Lab of Ornithology
- Indigo Bunting life history — Cornell Lab of Ornithology
- Indigo Bunting — Audubon Guide to North American Birds
- eBird region overview and bar charts — Tennessee
- 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.