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 “롤제드팀ŀ【qiyana.net】ご롤엘리스팀ㆇ고장∈롤대리사이트Ш롤프록시팀М롤대리팀¹롤대리가격표B롤배치고사К롤대리가격표ё롤대리듀오だ롤대리사이트Φ롤대리육성ª롤듀오랭크щ롤강의팀ㅩ롤대리ざ롤대리사이트” 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.