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 “ᓜ부천휴게텔[bam2.net]+㈯부천밤문화+㎖휴게텔즐기기+ꂎ부천휴게텔+㏤휴게텔추천+ㄱ밤의달리기+ꃯ부천건마+ᑔ부천휴게텔순위+부천레깅스+и밤의달리기” 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.