Updated Sep 28
Pictured: Bombay Hook · typical peak lookDelawarewildflowers
When do wildflowers bloom in Delaware?
Wildflowers usually bloom from April to August.
Updated Sep 28.
Places by state
Delaware
- Bombay HookSeason over
Local timing: Apr 1–May 31
Official reports
Dated and linked
- Sep 28Park ServiceMonth-by-month calendar: spring wildflowers April–May, water lilies in June, late-summer and fall flowers; biting insects June–SeptemberSource (opens U.S. Fish and Wildlife Service, Bombay Hook National Wildlife Refuge: Seasons of Wildlife in a new tab)
- Sep 28Park Service12-mile wildlife drive, five walking trails, three observation towers; seasonal closure of Dutch Neck RoadSource (opens U.S. Fish and Wildlife Service, Bombay Hook National Wildlife Refuge: Visit Us in a new tab)
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.