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 “강북리얼돌창업【리얼.net】ヰ창녕리얼반려돌업체な전북힐링돌업체Л장흥리얼돌판매┰청춘리얼반려돌판매L강북힐링돌창업ン아산리피스걸주소┴양양리얼돌리뷰⒭accredits” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “강북리얼돌창업【리얼.net】ヰ창녕리얼반려돌업체な전북힐링돌업체Л장흥리얼돌판매┰청춘리얼반려돌판매L강북힐링돌창업ン아산리피스걸주소┴양양리얼돌리뷰⒭accredits”

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.