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 “봉지닷컴공식주소『AV1004.net』 미소넷대피소 소라넷접속법 도신닷컴접속법 춘자넷접속 팝콘티비같은 야잘알접속법 팝콘티비영화19팝콘티비 물사냥접속안됨 다나와티비야동” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

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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.