Illustration
Indianawildflowers
When do wildflowers bloom in Indiana?
Wildflowers usually bloom from April to August.
Checked Sep 30.
Places by state
Indiana
- Indiana DunesUsual window passed
Usually: Most years, the wildflowers peak from late April through mid-May
Official reports
Dated and linked
- Sep 30Park ServiceThe park's most extensive spring wildflower display; most years the wildflowers peak from late April through mid-May; trailheads, length, rulesSource (opens National Park Service, Indiana Dunes: Heron Rookery Trail in a new tab)
- Sep 30Park ServiceSpring ephemerals at the Heron Rookery bloom best from mid-April through MaySource (opens National Park Service, Heron Rookery exploration (Indiana Dunes) in a new tab)
- Sep 30Park ServicePassing through needs no fee; stopping to use trails, beaches or picnic shelters doesSource (opens National Park Service, Indiana Dunes fees and passes in a new tab)
- National Park Service sources: no claim to original U.S. Government works.
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- Sep 26Park ServiceOuter loop 3.4 miles through maple, beech, basswood and oakSource (opens National Park Service, Bailly Homestead and Chellberg Farm trails in a new tab)
- Sep 26Park ServiceFall colors late September through October, peak around mid-October; spring wildflowers April and MaySource (opens National Park Service, Indiana Dunes things to do in a new tab)
- National Park Service sources: no claim to original U.S. Government works.
How do you track wildflowers? Each place moves through 5 stages: Not yet, Early, Good, Peak and Fading. Every stage we show comes from a dated report with its source, and every forecast lists its sources.