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 “대전오피{{OPGO44。net}}{핫밤}대전오피ꃑ대전풀사롱ꂵ대전핸플ᛕ대전kissꏰ대전Hugetelլ대전스파ⓛ대전야구장” from This Net-Zero Residence Might Be the Greenest Home in San Francisco

Search “대전오피{{OPGO44。net}}{핫밤}대전오피ꃑ대전풀사롱ꂵ대전핸플ᛕ대전kissꏰ대전Hugetelլ대전스파ⓛ대전야구장”

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.