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 “ꎨ휴게텔[bam2.net]+ᒭ휴게텔추천+ⓢ휴게텔즐기기+ꀹ휴게텔찾기+ꃶ휴게텔가격+ժ밤의달리기+ᗓ전국휴게텔+ꊮ+휴게텔위치+ꄴ밤의달리기” 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.