Chef Harvey Rosen of Ceramica de Spana shares some cooking secrets with patrons at the ninth annual New Jersey Flower & Garden Show. The event was held Feb. 17-20 at the New Jersey Convention Center in Edison.  ERIC SUCAR staff Chef Harvey Rosen of Ceramica de Spana shares some cooking secrets with patrons at the ninth annual New Jersey Flower & Garden Show. The event was held Feb. 17-20 at the New Jersey Convention Center in Edison. ERIC SUCAR staff