University of Illinois Extension
Blue Flag (Iris virginica) - Wildflowers

Directory of Wildflowers

Blue Flag
Iris virginica

Blue Flag
Blue Flag

Quick Profile

Exposure
Full Sun
 
Mature Height
2 - 3 Feet
 
USDA Hardiness Zones
5 - 9 
 
Native To:
Illinois
Indiana
Iowa
Michigan
Missouri
Ohio
Wisconsin
 
Soil Conditions
Moist, Well-Drained
Wet
 
Bloom Color
Purple
 
Bloom Season
May - July
 

Features

Purple iris flowers.

Culture

Full sun; moist to wet sites.

Notes

Found in wet areas.