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 “ꅍ휴게텔정보[bam2.net]+Ζ추천휴게텔+ឞ휴게텔즐기기+श휴게텔찾기+ꁿ휴게텔가격+ꈃ밤달+੯휴게텔애인+ஞ+ᙈ휴게텔순위+ᕹ밤의달리기” 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.