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 “늘보넷공식주소『AV1004.net』 물사냥보는법 일베야야동 밤헌터트위터 도신닷컴트위터” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “늘보넷공식주소『AV1004.net』 물사냥보는법 일베야야동 밤헌터트위터 도신닷컴트위터”

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.