At a net-zero home in San Francisco, the house's green roof is more of a brown roof: a desert-like array of native and non-native succulents that require minimal irrigation. The soil area is maintained with motorcycle tires (including one from a Harley hog), which control erosion. Composting takes place here as well.  Search “경복힐링돌창업【리얼.net】⅛예산힐링돌주소ㅋ양구리얼반려돌체험방㉺화순리얼돌렌탈←강북리얼돌업체э영동힐링돌제작┤수원힐링돌체험방ⅱ의령리얼반려돌수입ⅹaccumulator's” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “경복힐링돌창업【리얼.net】⅛예산힐링돌주소ㅋ양구리얼반려돌체험방㉺화순리얼돌렌탈←강북리얼돌업체э영동힐링돌제작┤수원힐링돌체험방ⅱ의령리얼반려돌수입ⅹaccumulator's”

At a net-zero home in San Francisco, the house's green roof is more of a brown roof: a desert-like array of native and non-native succulents that require minimal irrigation. The soil area is maintained with motorcycle tires (including one from a Harley hog), which control erosion. Composting takes place here as well.