CHICAGO, Oct 21, 2013 (BUSINESS WIRE) --The Chicago Flower & Garden Show proudly announces that it has a new presenting sponsor: Mariano's, the Chicago area's unique new grocery experience. After its very successful partnership with the 2013 show, Mariano's is increasing its participation and support of the iconic event, which annually attracts more than 40,000 people, and will bloom at Navy Pier, March 15 - 23, 2014, as the "Chicago Flower & Garden Show presented by Mariano's."