Gray-crowned Rosy-Finchs in Wyoming
When gray-crowned rosy-finches are present in Wyoming, when they nest, which native Wyoming plants feed them, and how to host them in a USDA 3a–5b yard.
- Status in Wyoming
- Year-round resident
- Nesting window
- July–August
- Broods
- 1 per season
- Hardiness zones
- USDA 3a–5b
When to expect gray-crowned rosy-finches in Wyoming
Gray-crowned Rosy-Finchs live in Wyoming all year. Cold, very windy winters. That makes the cold months the time your yard matters most to them.
Semi-arid high plains and basins with major mountain ranges; most towns lie above 5,000 ft.
Nesting in Wyoming
Across Wyoming, gray-crowned rosy-finches typically nest from July–August. Plan around that window: June for setup, August for clean-out.
Short, warm summers with cool nights.
- Gray-crowned Rosy-Finchs don't use nest boxes. Keep dense native shrubs and trees such as rabbitbrush for nest sites.
- Delay heavy pruning of shrubs until after August.
Native Wyoming plants that attract gray-crowned rosy-finches
Of the regional native plants we track for Wyoming, these 8 provide food or cover gray-crowned rosy-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.
Late nectar for insects and fall seed for sparrows.
Native bunchgrass; winter seed and ground cover for sparrows and juncos.
Insect-rich in fall and seed in winter.
Nectar-rich in summer, seed for finches in fall.
Late-season bloom supports insects; seed for sparrows.
Feeding gray-crowned rosy-finches through the Wyoming year
- Top foods: Hulled sunflower, Millet (on the ground).
- In Wyoming's winter: Cold, very windy winters.
Full diet breakdown for gray-crowned rosy-finches · Best feeder for gray-crowned rosy-finches
Frequently asked
Are gray-crowned rosy-finches in Wyoming year-round?
Yes. Gray-crowned Rosy-Finchs are year-round residents in Wyoming.
When do gray-crowned rosy-finches nest in Wyoming?
Nesting in Wyoming typically runs July–August, with 1 per season. Clutches are 3–5 eggs, incubated for 12–14 days.
What native plants attract gray-crowned rosy-finches in Wyoming?
Wild bergamot, Black-eyed Susan, Common sunflower, New England aster, Little bluestem, Tall goldenrod, Rocky Mountain bee plant, Rabbitbrush are native plants in Wyoming that provide food or cover for gray-crowned rosy-finches.
Gray-crowned Rosy-Finchs in other regions
Other backyard birds in Wyoming
Sources
- Gray-crowned Rosy-Finch — All About Birds, Cornell Lab of Ornithology
- Gray-crowned Rosy-Finch life history — Cornell Lab of Ornithology
- Gray-crowned Rosy-Finch — Audubon Guide to North American Birds
- eBird region overview and bar charts — Wyoming
- 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.