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 “ᐼ광주오피[bam2.net]후끈밤달+µ광주건마+ꃙ광주밤달+⑩광주오피+ᚍ광주만나놀기+ꃽ광주풀사롱+┳광주성형미녀+―광주오피+ꁧ광주오피밤달+╢광주립카페” 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.