Green roofs slow to take root in Indianapolis area: Despite an array of environmental and other benefits, initial costs and lack of incentives put lid on their use
Green roofs color the skylines in Chicago, Philadelphia, Toronto and other North American cities, but Hoosiers have to look high and low to find similar examples of the plant-filled building tops in Indianapolis. “Most green roofs [in other cities] are on the tops of existing buildings, where here they are [more likely to be found] above an underground parking garage that you might not even be aware is there,” said Mark Zelonis, director of the gardens and grounds at the…