Many of my students do not seem to have a full grasp on what crops can grow here in Chicago and when they are fresh. I have many students that believe that the bananas that they buy at the store in December were grown just down the road. This year and next year I am beginning to develop a Unit that will address some of these concerns. But for everyone who is not in my classroom and for those students who read this here is a helpful guide produced by the City of Chicago.