Sorry if this is a repeat topic, but I didn't find anything on it in a search.
There's a new book out on local foods in Indiana. It's called "Home Grown Indiana" and was written by Scott Hutcheson and Christine Barbour.
http://www.amazon.com/Home-Grown-Indian ... 025322019X
They also have a web site at http://www.homegrownindiana.com/ but I can't access it at the moment.
This includes local food producers, as well as select farmers markets, restaurants featuring locally grown food, and a list of wineries and micro-brews. The book covers the entire state, which includes southern Indiana, so there are some places you might find interesting that are nearby.
I already have my copy and think it is pretty good. I'll be giving some of these places a sample in the coming months.