Here's a website with a lawn care calendar for your area. It's published by West Virginia University, but endorsed by Indiana State University so it will work perfectly for you:
www.wvu.edu/~agexten/hortcult/turf/calendar.htm
You can print it off and keep it for reference.
You can also receive emails from Purdue on turfgrass care. Visit www.agry.purdue.edu/turf/tips/index.html
Hope these sites are helpful!
You must be signed in before you can post questions or answers. Click here to join!