The Chicago Flower & Garden Show returns to Navy Pier from March 20-24. Show director Tony Abruscato and William Moss the Garden Boss preview the annual event. Ed and Dale Hubbard from Nature's Little Recyclers tell the sad tale of the road blocks that have been thrown in the way of creating a vermicomposting business in Chicago. They are joined by Beth Kregor of the Institute for Justice Clinic on Entrepreneurship at the University of Chicago Law School.