Depending on its color, the iris flower can represent courage, hope, faith, or wisdom. Visit the Arboretum this Memorial Day, Monday, May 26, 2025, to experience the marvelous spectrum of shapes, sizes, and colors seen in the iris.
Speak with iris experts from the Northern Illinois Iris Society, discover the meanings behind iris colors, and discover new and novel iris varieties that will look beautiful in your home.
After the show, step outside to enjoy blooming flowers and delightful springtime plantings in The Gerard T. Donnelly Grand Garden.
Ticket Details
Admission to the Iris Society Show is open to all and included with Arboretum general admission. Additional passes are not required.
Please note that plants will not be for sale at the event.
About the Northern Illinois Iris Society
The Northern Illinois Iris Society is dedicated to the study, cultivation, and propagation of iris varieties. Members work to bring the genus Iris to the public and foster interest in conservation through display gardens, iris shows, and horticultural education.
