The New Urban Agriculture: Growing the Second Green Revolution

In the emerging era of urban agriculture, growers are boosting food security, cultivating community, and trying to change the world.

Brooklyn Grange
Brooklyn Grange, a commercial farm in New York City, uses Rooflite growing medium at two sky-high locations for a total of 2.5 acres of veggies and a 30-hive apiary.
Photo by SuperStock/Citizen of the Planet