Green Roof Tiles by Toyota Roof Garden | Inhabitat
“While green roofs may be universally accepted as wonderfully sustainable landscapes for a myriad reasons, the thought of installing one atop your own home may nevertheless seem daunting, expensive, and difficult to maintain. But the folks from Toyota Roof Gardens (a subsidiary of the Prius-creating car company) have solved your green roof installation qualms with a tile-based system that’s as easy as laying down carpet.”
via urbangreens