Pine Siskins in Wisconsin
When pine siskins are present in Wisconsin, when they nest, which native Wisconsin plants feed them, and how to host them in a USDA 3b–6a yard.
- Status in Wisconsin
- Year-round resident
- Nesting window
- May–June
- Broods
- 1–2 per season
- Hardiness zones
- USDA 3b–6a
When to expect pine siskins in Wisconsin
Pine Siskins live in Wisconsin all year. Cold, snowy winters; boreal finches visit the north. That makes the cold months the time your yard matters most to them: their winter diet shifts toward spruce, birch and alder seed.
Humid continental, with two Great Lakes shorelines, northern forest and southern prairie-oak savanna.
Nesting in Wisconsin
Across Wisconsin, pine siskins typically nest from May–June. Nest site: shallow cup far out on a conifer branch. Females lay 3–5 eggs, incubate for 13 days, and young leave the nest after 14–15 days.
Warm, humid summers.
- Pine Siskins don't use nest boxes. Keep dense native shrubs and trees such as eastern red cedar for nest sites.
- Delay heavy pruning of shrubs until after June.
Native Wisconsin plants that attract pine siskins
Of the regional native plants we track for Wisconsin, these 8 provide food or cover pine siskins use:
Dense evergreen roost cover and bluish 'berries' eaten through winter.
Tubular flowers for hummingbirds and seed heads for finches.
Leave seed heads up through winter for goldfinches.
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.
Feeding pine siskins through the Wisconsin year
Siskins are prone to salmonella outbreaks at crowded feeders — clean tube feeders weekly during irruptions.
- Best foods: Nyjer, Hulled sunflower.
- In Wisconsin's winter: Cold, snowy winters; boreal finches visit the north.
Full diet breakdown for pine siskins · Best feeder for pine siskins
Frequently asked
Are pine siskins in Wisconsin year-round?
Yes. Pine Siskins are year-round residents in Wisconsin.
When do pine siskins nest in Wisconsin?
Nesting in Wisconsin typically runs May–June, with 1–2 per season. Clutches are 3–5 eggs, incubated for 13 days.
What native plants attract pine siskins in Wisconsin?
Eastern red cedar, Wild bergamot, Purple coneflower, Black-eyed Susan, Common sunflower, New England aster, Little bluestem, Tall goldenrod are native plants in Wisconsin that provide food or cover for pine siskins.
Pine Siskins in other regions
Other backyard birds in Wisconsin
Sources
- Pine Siskin — All About Birds, Cornell Lab of Ornithology
- Pine Siskin life history — Cornell Lab of Ornithology
- Pine Siskin — Audubon Guide to North American Birds
- eBird region overview and bar charts — Wisconsin
- 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.