Tree Swallows in Louisiana
When tree swallows are present in Louisiana, when they nest, which native Louisiana plants feed them, and how to host them in a USDA 8a–10a yard.
- Status in Louisiana
- Winter visitor
- Nesting window
- Does not typically nest here
- Hardiness zones
- USDA 8a–10a
When to expect tree swallows in Louisiana
In Louisiana, tree swallows are winter visitors rather than breeders. Mild winters make Louisiana a major wintering ground for sparrows, wrens, and even western hummingbirds. While here they rely on bayberry and wax myrtle fruit.
Humid subtropical, with coastal marsh, bottomland hardwood forest and piney uplands in the north.
Native Louisiana plants that attract tree swallows
Of the regional native plants we track for Louisiana, these 8 provide food or cover tree swallows use:
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Early-summer berries arrive exactly when nestlings are being fed.
Acorns plus hundreds of caterpillar species for nestling food.
Drought-hardy prairie oak with large acorns and a heavy insect load.
Summer fruit and one of the top caterpillar host trees.
Late-summer berry clusters taken by over 40 bird species.
Blue-black fall fruit and dense nesting cover.
Lipid-rich red fruit fuels fall migrants.
Feeding tree swallows through the Louisiana year
Tree swallows readily take bluebird-style nest boxes; mount boxes in pairs 15–25 ft apart to share with bluebirds.
- Best foods: Crushed eggshells in spring.
- In Louisiana's winter: Mild winters make Louisiana a major wintering ground for sparrows, wrens, and even western hummingbirds.
Full diet breakdown for tree swallows · Best feeder for tree swallows
Frequently asked
Are tree swallows in Louisiana year-round?
No. Tree Swallows are winter visitors in Louisiana and do not typically nest there.
What native plants attract tree swallows in Louisiana?
Flowering dogwood, Serviceberry, White oak, Bur oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush are native plants in Louisiana that provide food or cover for tree swallows.
Tree Swallows in other regions
Other backyard birds in Louisiana
Sources
- Tree Swallow — All About Birds, Cornell Lab of Ornithology
- Tree Swallow life history — Cornell Lab of Ornithology
- Tree Swallow — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — Louisiana
- 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.