House Wrens in Utah
When house wrens 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
- Summer breeder
- Nesting window
- May–August
- Broods
- 2 per season
- Hardiness zones
- USDA 4a–9a
- Nest box
- 1 to 1 1/8 in round hole, 4 × 4 in floor, 5–10 ft near shrubs
When to expect house wrens in Utah
House Wrens are summer residents in Utah, arriving shortly before nesting begins in May and leaving after the young are independent. Through the season they feed on beetles, caterpillars and crickets; spiders and flies.
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, house wrens typically nest from May–August. Nest site: almost any cavity — boxes, gourds, even boots and flowerpots; males build several stick-filled dummy nests. Females lay 3–10 eggs, incubate for 9–16 days, and young leave the nest after 15–17 days.
Hot, dry summers.
- Have boxes cleaned and mounted before April — house wrens begin prospecting ahead of egg-laying.
- Use a 1 to 1 1/8 in round entrance on a 4 × 4 in floor, mounted 5–10 ft near shrubs.
- Fit a pole baffle or hole guard; ventilation gaps and drainage holes are essential.
- Clean out old nests after each brood and again after August.
Native Utah plants that attract house wrens
Of the regional native plants we track for Utah, these 8 provide food or cover house wrens use:
Insect-rich in fall and seed in winter.
Dark summer fruit and heavy caterpillar load.
Seeds and bark insects; pygmy nuthatch and woodpecker habitat.
Acorns for jays and woodpeckers across the southern Rockies.
Late-season bloom supports insects; seed for sparrows.
Seed for crossbills, siskins and chickadees.
Early catkins draw insects for arriving warblers and hummingbirds.
Catkin seed for redpolls on the tundra.
Feeding house wrens through the Utah year
House wrens rarely visit feeders. They are attracted by brush piles, insect-rich plantings and nest boxes placed near shrub cover.
- Best foods: Mealworms (occasionally).
- Avoid: Seed — house wrens do not eat it.
- In Utah's summer: offer water and insect foods; natural food is abundant.
Frequently asked
Are house wrens in Utah year-round?
No. House Wrens are summer breeders in Utah and leave for the winter.
When do house wrens nest in Utah?
Nesting in Utah typically runs May–August, with 2 per season. Clutches are 3–10 eggs, incubated for 9–16 days.
What native plants attract house wrens in Utah?
Tall goldenrod, Chokecherry, Ponderosa pine, Gambel oak, Rabbitbrush, Douglas fir, Willow (Bebb), Dwarf birch are native plants in Utah that provide food or cover for house wrens.
What size birdhouse hole do house wrens need?
1 to 1 1/8 in round, with a floor of 4 × 4 in mounted 5–10 ft near shrubs.
House Wrens in other regions
Other backyard birds in Utah
Sources
- House Wren — All About Birds, Cornell Lab of Ornithology
- House Wren life history — Cornell Lab of Ornithology
- House Wren — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- 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.