I have lived in Ypsi for about 6 years (I went to school @ EMU) and I have watched this market grow over the years. It just keeps getting better! There is quality produce, friendly farmers/vendors, an awesome focus on the local, and there are a number of farmers with organic certification, and even more to come!
There is plenty of parking and a bunch of nearby cafes and restaurants to cool off in after your trip to the market :) Check out Beezy's and Bombadills!
Please take some time to check it out!