Red Crossbills in Iowa
When red crossbills are present in Iowa, when they nest, which native Iowa plants feed them, and how to host them in a USDA 4b–6a yard.
- Status in Iowa
- Winter visitor
- Nesting window
- Does not typically nest here
- Hardiness zones
- USDA 4b–6a
When to expect red crossbills in Iowa
In Iowa, red crossbills are winter visitors rather than breeders. Cold, windy winters; open farmland makes backyard shelter and feeders a lifeline.
Humid continental prairie state, with loess hills in the west and the Driftless Area in the northeast.
Native Iowa plants that attract red crossbills
Of the regional native plants we track for Iowa, these 3 provide food or cover red crossbills use:
Dense evergreen roost cover and bluish 'berries' eaten through winter.
Seed-rich cones and year-round shelter.
Spruce-budworm habitat and dense winter roosting cover.
Feeding red crossbills through the Iowa year
- Top foods: Black-oil sunflower, Hulled sunflower.
- In Iowa's winter: Cold, windy winters; open farmland makes backyard shelter and feeders a lifeline.
Full diet breakdown for red crossbills · Best feeder for red crossbills
Frequently asked
Are red crossbills in Iowa year-round?
No. Red Crossbills are winter visitors in Iowa and do not typically nest there.
What native plants attract red crossbills in Iowa?
Eastern red cedar, Eastern white pine, Balsam fir are native plants in Iowa that provide food or cover for red crossbills.
Red Crossbills in other regions
Other backyard birds in Iowa
Sources
- Red Crossbill — All About Birds, Cornell Lab of Ornithology
- Red Crossbill life history — Cornell Lab of Ornithology
- Red Crossbill — Audubon Guide to North American Birds
- eBird region overview and bar charts — Iowa
- 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.