Lazuli Buntings in Idaho
When lazuli buntings are present in Idaho, when they nest, which native Idaho plants feed them, and how to host them in a USDA 3b–7b yard.
- Status in Idaho
- Summer breeder
- Nesting window
- May–July
- Broods
- 1–2 per season
- Hardiness zones
- USDA 3b–7b
When to expect lazuli buntings in Idaho
Lazuli Buntings are summer residents in Idaho, arriving shortly before nesting begins in May and leaving after the young are independent. Through the season they feed on grasshoppers and caterpillars.
Semi-arid sagebrush plains along the Snake River and forested mountains to the north and center.
Nesting in Idaho
Across Idaho, lazuli buntings typically nest from May–July. Nest site: cup in shrubs. Females lay 3–4 eggs, incubate for 12 days, and young leave the nest after 10–12 days.
Hot, dry summers in the Snake River Plain and cool mountain summers.
- Lazuli Buntings don't use nest boxes. Keep dense native shrubs and trees such as paper birch, chokecherry, common hackberry for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Idaho plants that attract lazuli buntings
Of the regional native plants we track for Idaho, these 8 provide food or cover lazuli buntings 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.
Catkin seed feeds redpolls and siskins all winter.
Dark summer fruit and heavy caterpillar load.
Sweet dry fruit on the branch all winter.
Feeding lazuli buntings through the Idaho year
Brushy hillsides and streamside thickets; young males learn songs from neighbors.
- Best foods: Millet, Nyjer.
- In Idaho's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for lazuli buntings · Best feeder for lazuli buntings
Frequently asked
Are lazuli buntings in Idaho year-round?
No. Lazuli Buntings are summer breeders in Idaho and leave for the winter.
When do lazuli buntings nest in Idaho?
Nesting in Idaho typically runs May–July, with 1–2 per season. Clutches are 3–4 eggs, incubated for 12 days.
What native plants attract lazuli buntings in Idaho?
Wild bergamot, Black-eyed Susan, Common sunflower, Little bluestem, Tall goldenrod, Paper birch, Chokecherry, Common hackberry are native plants in Idaho that provide food or cover for lazuli buntings.
Lazuli Buntings in other regions
Other backyard birds in Idaho
Sources
- Lazuli Bunting — All About Birds, Cornell Lab of Ornithology
- Lazuli Bunting life history — Cornell Lab of Ornithology
- Lazuli Bunting — Audubon Guide to North American Birds
- eBird region overview and bar charts — Idaho
- 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.