Native to North America
STATE DISTRIBUTION (USDA): CT, DC, DE, ID, IL, MA, MD, ME, MN, NH, NJ, NY, OH, PA, RI, VA, VT, WI
CANADIAN DISTRIBUTION: MB, NB, NL, NS, ON, PE, QC, SK
Blue Flag Iris Identification and Relationship with Birds
Herbaceous perennial ranging from 2 to 4 feet in height, Blue Flag Iris blooms eye-catching blue-purple flowers from May to July. Hummingbirds and insects are known to extract nectar from Blue Flag Iris. The insects will in turn attract insectivorous birds.