Summary: <p>Mike welcomes Blake Davis, Carla McGarrah and Tim Sparer to the WCPT studios. They are are just three of the many people working behind the scenes at <a href="http://www.plantchicago.com/" target="_blank">The Plant</a>, a former meat packing plant on Chicago's south side that will house a vertical farm, incubator for green businesses, brewery, bakery and more.</p>
