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 “늘보넷사이트】AV1004。NET【 우리넷국산 춘자넷접속법  밍키넷트위터 천사티비sns 밍키넷국산 늘보넷접속오류” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “늘보넷사이트】AV1004。NET【 우리넷국산 춘자넷접속법 밍키넷트위터 천사티비sns 밍키넷국산 늘보넷접속오류”

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.