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 “ꈕ판교오피[bam2.net]+ξ판교밤문화+ᙵ오피즐기기+ꊹ판교오피+ᖨ추천ㅇㅍ+ꍍ밤달+’판교휴게텔+ꅂ판교오피예악+圓판교풀싸롱+።밤달판교” 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.