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 “분당휴게텔⊀www。OPGO22。net⊁『『달리는밤』』분당휴게텔 분당업소 분당건마 분당쓰리노 분당휴게텔 분당노래방” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “분당휴게텔⊀www。OPGO22。net⊁『『달리는밤』』분당휴게텔 분당업소 분당건마 분당쓰리노 분당휴게텔 분당노래방”

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.