When do lazuli buntings arrive in California?
The Lazuli Bunting is a summer breeder in California — here is when to expect it, when it leaves, and how to be ready.
Lazuli Bunting timing in California
- Arrives
- Around March
- Leaves
- By August
- Status here
- Summer breeder
- Nesting season
- April–July
- Present roughly
- March–August
In California, lazuli buntings are present through the warm months, arriving around March and heading south again by August.
These windows are set by latitude: California sits in the southern part of this species' range, so timing here runs earlier than the continental average — spring comes sooner, and the birds follow it. In any given year, weather can move the first arrivals by a week or two either way.
Month by month in this state
Highlighted months are when lazuli buntings are expected in California. The edges of the window are the interesting weeks — first arrivals and last departures vary most from year to year.
Getting ready before they arrive
The week before March is the time to act. Have feeders cleaned, filled and out by early March — the first lazuli buntings into California are scouting for reliable food, and a station that's ready early gets added to their route.
Once nesting begins around April, adults switch to protein-rich food for their young and visits to feeders become quick and purposeful. Expect the busiest activity at dawn.
What lazuli buntings eat while they're here
- Grasshoppers and caterpillars
Brushy hillsides and streamside thickets; young males learn songs from neighbors.
Full Lazuli Bunting diet guide → · Best feeder for lazuli buntings →
Native plants that hold lazuli buntings in California
Food keeps a migrant for a day; habitat keeps it for the season. These California-native plants are known to attract lazuli buntings:
Tubular flowers for hummingbirds and seed heads for finches.
Prolific seed heads for finches and sparrows.
Annual native sunflower — the original feeder seed.
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.
Late-season bloom supports insects; seed for sparrows.
Keep exploring
Frequently asked
When do lazuli buntings arrive in California?
lazuli buntings typically arrive in California around March, with nesting underway by April. Timing can shift a week or two with the weather in any given year.
When do lazuli buntings leave California?
Most lazuli buntings have left California by August. They spend the winter farther south and return the following spring.
Do lazuli buntings stay in California all year?
No — in California the Lazuli Bunting is a summer breeder, present roughly March–August. Outside that window it is rarely seen in the state.
What should I put out before lazuli buntings arrive in California?
Have feeders up and clean by early March — first arrivals scout reliable food sources. Good offerings for this species: grasshoppers and caterpillars.
Sources
- Lazuli Bunting — All About Birds, Cornell Lab of Ornithology
- Lazuli Bunting life history — Cornell Lab of Ornithology
- Lazuli Bunting — Audubon Guide to North American Birds
- eBird region overview and bar charts — California
- 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.