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 “⚓[BUDAL21.NET] 공식 사이트 주소 부산달리기⚓” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “⚓[BUDAL21.NET] 공식 사이트 주소 부산달리기⚓”

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.