Song Sparrows in Colorado
When song sparrows are present in Colorado, when they nest, which native Colorado plants feed them, and how to host them in a USDA 3a–7b yard.
- Status in Colorado
- Year-round resident
- Nesting window
- April–August
- Broods
- 2–3 per season
- Hardiness zones
- USDA 3a–7b
When to expect song sparrows in Colorado
Song Sparrows live in Colorado all year. Cold snaps alternate with sunny, dry thaws; heated baths are valuable because natural water freezes nightly. That makes the cold months the time your yard matters most to them: their winter diet shifts toward weed and grass seeds.
Semi-arid high plains in the east and the Rocky Mountains through the center, with most backyards between 5,000 and 7,000 ft.
Nesting in Colorado
Across Colorado, song sparrows typically nest from April–August. Nest site: grass cup on the ground or low in shrubs. Females lay 3–5 eggs, incubate for 12–14 days, and young leave the nest after 9–12 days.
Warm, dry days and cool nights; afternoon storms are common in July and August.
- Song Sparrows don't use nest boxes. Keep dense native shrubs and trees such as chokecherry, ponderosa pine for nest sites.
- Delay heavy pruning of shrubs until after August.
Native Colorado plants that attract song sparrows
Of the regional native plants we track for Colorado, these 8 provide food or cover song sparrows 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.
Dark summer fruit and heavy caterpillar load.
Seeds and bark insects; pygmy nuthatch and woodpecker habitat.
Feeding song sparrows through the Colorado year
Song Sparrows feed at the edge of shrubbery and are among the first birds singing in late winter.
- Best foods: Millet, Hulled sunflower, Cracked corn.
- In Colorado's winter: Cold snaps alternate with sunny, dry thaws; heated baths are valuable because natural water freezes nightly.
Full diet breakdown for song sparrows · Best feeder for song sparrows
Frequently asked
Are song sparrows in Colorado year-round?
Yes. Song Sparrows are year-round residents in Colorado.
When do song sparrows nest in Colorado?
Nesting in Colorado typically runs April–August, with 2–3 per season. Clutches are 3–5 eggs, incubated for 12–14 days.
What native plants attract song sparrows in Colorado?
Wild bergamot, Black-eyed Susan, Common sunflower, New England aster, Little bluestem, Tall goldenrod, Chokecherry, Ponderosa pine are native plants in Colorado that provide food or cover for song sparrows.
Song Sparrows in other regions
Other backyard birds in Colorado
Sources
- Song Sparrow — All About Birds, Cornell Lab of Ornithology
- Song Sparrow life history — Cornell Lab of Ornithology
- Song Sparrow — Audubon Guide to North American Birds
- eBird region overview and bar charts — Colorado
- 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.