Green Days is an annual community celebration held in Johnston, Iowa, next to the Johnston Public Library. The 2013 festival will be held June 13th-16th.
When the event was started in 1996, it focused on Johnston's agricultural and horticultural tradition. The Chamber worked with Johnston's many nursery and greenhouse operations, local garden clubs and other groups, to start this tradition - and helped it grow to be one of Iowa's leading summer festivals.
Today, the Green Days activities include a parade, carnival, children's activities, entertainment in the beverage garden, rib cook-off contest, Bill Riley Talent Search, Classic Car Show, 5K walk and run and much more!
Green Days is organized by the Johnston Chamber of Commerce.