A bloom calendar for Delaware built from 8,322 research-grade iNaturalist observations of plants in flower. April is the busiest bloom month. Pick a month to see what's flowering, or open a species for its state-by-state timing.
By month
Delaware wildflower calendar (top 40)
Fewer More observations (relative to each row's peak month)
Activity by month (all species)
Most-photographed wildflowers in Delaware
Virginia Springbeauty
Lesser Celandine
Bloodroot
Red Deadnettle
Yellow Trout Lily
Common Jewelweed
Virginia bluebells
black-eyed Susan
Chicory
Ground-Ivy
Cut-Leaved Toothwort
Garlic Mustard
common star-of-Bethlehem
Henbit Deadnettle
Pink Lady's Slipper
White Clover
