Green Roof to Farmer’s Market in NY

Although Chicago leads the nation in total square feet of green roof space, New York is taking it a step further—actual green roof farming.  Check out the article from the New York Times:  http://www.nytimes.com/2012/07/12/nyregion/in-rooftop-farming-new-york-city-emerges-as-a-leader.html?hpw