Cassin's Finchs in Utah
When Cassin's finches 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
- May–July
- Broods
- 1 per season
- Hardiness zones
- USDA 4a–9a
When to expect Cassin's finches in Utah
Cassin's Finchs 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: their winter diet shifts toward seeds.
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, Cassin's finches typically nest from May–July. Nest site: cup high in conifers. Females lay 3–6 eggs, incubate for 12–14 days, and young leave the nest after 11–14 days.
Hot, dry summers.
- Cassin's Finchs don't use nest boxes. Keep dense native shrubs and trees such as rocky mountain juniper, ponderosa pine for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Utah plants that attract Cassin's finches
Of the regional native plants we track for Utah, these 8 provide food or cover Cassin's finches 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.
Berry-like cones feed bluebirds, solitaires and waxwings in winter.
Seeds and bark insects; pygmy nuthatch and woodpecker habitat.
Nectar-rich in summer, seed for finches in fall.
Feeding Cassin's finches through the Utah year
Mountain finch that descends to foothill feeders in winter.
- Best foods: Sunflower, Mixed seed.
- In Utah's winter: Cold winters with valley inversions; mountain birds descend to backyards.
Full diet breakdown for Cassin's finches · Best feeder for Cassin's finches
Frequently asked
Are Cassin's finches in Utah year-round?
Yes. Cassin's Finchs are year-round residents in Utah.
When do Cassin's finches nest in Utah?
Nesting in Utah typically runs May–July, with 1 per season. Clutches are 3–6 eggs, incubated for 12–14 days.
What native plants attract Cassin's finches in Utah?
Wild bergamot, Black-eyed Susan, Common sunflower, Little bluestem, Tall goldenrod, Rocky Mountain juniper, Ponderosa pine, Rocky Mountain bee plant are native plants in Utah that provide food or cover for Cassin's finches.
Cassin's Finchs in other regions
Other backyard birds in Utah
Sources
- Cassin's Finch — All About Birds, Cornell Lab of Ornithology
- Cassin's Finch life history — Cornell Lab of Ornithology
- Cassin's Finch — 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.