This weekend, the 56th Annual Corn on the Cob Days is back and is full of live music, a parade, and free sweet corn. Yes, there is actually FREE SWEET CORN! LEARN MORE: See updates and the full schedule of events on the Corn on the Cob Days Facebook Page here. Get our free mobile appSunday Brings The Sweet CornAnd now for the part you've been wanting to know...when you can eat some freshly picked sweet corn for free. The free sweet corn starts at 11:00 am on Sunday, August 16th.