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 “【✔️输入㊙️360bet.net✔️】-云顶官网唯一官方网站-云顶官网唯一官方网站官方网址-云顶官网唯一官方网站官方网址-神马百科” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “【✔️输入㊙️360bet.net✔️】-云顶官网唯一官方网站-云顶官网唯一官方网站官方网址-云顶官网唯一官方网站官方网址-神马百科”

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.