Minnesota · Summer breeder

Green Herons in Minnesota

When green herons are present in Minnesota, when they nest, which native Minnesota plants feed them, and how to host them in a USDA 3a–5b yard.

Herons and egrets (Ardeidae)Green HeronButorides virescens
Status in Minnesota
Summer breeder
Nesting window
May–July
Broods
1–2 per season
Hardiness zones
USDA 3a–5b

When to expect green herons in Minnesota

Green Herons are summer residents in Minnesota, arriving shortly before nesting begins in May and leaving after the young are independent.

Continental, with very cold winters and warm summers; prairie in the west, boreal forest in the northeast.

Nesting in Minnesota

Across Minnesota, green herons typically nest from May–July. Plan around that window: April for setup, July for clean-out.

A short, intense breeding season; most nesting runs May through July.

  • Green Herons don't use nest boxes. Keep dense native shrubs and trees such as bur oak, serviceberry, white oak for nest sites.
  • Delay heavy pruning of shrubs until after July.

Native Minnesota plants that attract green herons

Of the regional native plants we track for Minnesota, these 8 provide food or cover green herons use:

Bur oak
Quercus macrocarpa · Tree

Acorns and bark insects.

Serviceberry
Amelanchier arborea · Tree

Early-summer berries arrive exactly when nestlings are being fed.

White oak
Quercus alba · Tree

Acorns plus hundreds of caterpillar species for nestling food.

Black cherry
Prunus serotina · Tree

Summer fruit and one of the top caterpillar host trees.

American elderberry
Sambucus canadensis · Shrub

Late-summer berry clusters taken by over 40 bird species.

Spicebush
Lindera benzoin · Shrub

Lipid-rich red fruit fuels fall migrants.

New England aster
Symphyotrichum novae-angliae · Perennial

Late nectar for insects and fall seed for sparrows.

Tall goldenrod
Solidago altissima · Perennial

Insect-rich in fall and seed in winter.

Feeding green herons through the Minnesota year

  • Top foods: None — a fish-bearing pond is the draw.
  • In Minnesota's summer: offer water and insect foods; natural food is abundant.

Full diet breakdown for green herons · Best feeder for green herons

Frequently asked

Are green herons in Minnesota year-round?

No. Green Herons are summer breeders in Minnesota and leave for the winter.

When do green herons nest in Minnesota?

Nesting in Minnesota typically runs May–July, with 1–2 per season. Clutches are 2–6 eggs, incubated for 19–21 days.

What native plants attract green herons in Minnesota?

Bur oak, Serviceberry, White oak, Black cherry, American elderberry, Spicebush, New England aster, Tall goldenrod are native plants in Minnesota that provide food or cover for green herons.

Green Herons in other regions

Other backyard birds in Minnesota

Northern CardinalEastern BluebirdBlack-capped ChickadeePurple MartinDowny WoodpeckerHairy WoodpeckerAmerican GoldfinchTufted TitmouseWhite-breasted NuthatchHouse WrenBlue JayHouse FinchPurple FinchRuby-throated HummingbirdMourning DoveAmerican RobinDark-eyed JuncoWhite-throated SparrowSong SparrowChipping SparrowRed-bellied WoodpeckerNorthern FlickerPileated WoodpeckerRed-headed WoodpeckerYellow-bellied SapsuckerRed-breasted NuthatchBrown CreeperCommon GrackleRed-winged BlackbirdBaltimore OrioleRose-breasted GrosbeakEvening GrosbeakPine SiskinCommon RedpollIndigo BuntingEastern TowheeGray CatbirdBrown ThrasherCedar WaxwingTree SwallowBarn SwallowEastern PhoebeChimney SwiftYellow-rumped WarblerPine WarblerEastern Screech-OwlGreat Crested FlycatcherEastern KingbirdAmerican Tree SparrowHouse SparrowEuropean StarlingCanada JayEurasian Collared-DoveAmerican CrowCommon RavenCooper's HawkSharp-shinned HawkRed-tailed HawkBarred OwlGreat Horned OwlAmerican KestrelWood DuckWild TurkeyNorthern BobwhiteMallardGreat Blue HeronBelted KingfisherScarlet TanagerEastern MeadowlarkBrown-headed CowbirdGolden-crowned KingletHermit ThrushWinter WrenPine GrosbeakRed CrossbillField SparrowGray CatbirdLark SparrowHooded MerganserYellow WarblerCommon YellowthroatAmerican RedstartBlack-and-white WarblerProthonotary WarblerOvenbirdYellow-breasted ChatPalm WarblerRed-eyed VireoWarbling VireoEastern Wood-PeweeLeast FlycatcherCliff SwallowNorthern Rough-winged SwallowBank SwallowCommon NighthawkEastern Whip-poor-willCanada GooseAmerican CootKilldeerSpotted SandpiperAmerican WoodcockGreat EgretBlack-crowned Night HeronTurkey VultureOspreyBald EagleRed-shouldered HawkMerlinPeregrine FalconNorthern Saw-whet OwlBlack-backed WoodpeckerSavannah SparrowSwamp SparrowVesper SparrowSnow BuntingLapland LongspurHorned LarkDickcisselCommon RedpollHoary RedpollWhite-winged CrossbillBohemian WaxwingYellow-billed CuckooBobolinkYellow-headed BlackbirdBrewer's BlackbirdRock Pigeon

Sources

  1. Green Heron — All About Birds, Cornell Lab of Ornithology
  2. Green Heron life history — Cornell Lab of Ornithology
  3. Green Heron — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Minnesota
  5. USDA Plant Hardiness Zone Map (2023)
  6. 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.