Sustainable landscaping
http://en.wikipedia.org/wiki/Sustainable_landscaping
Carbon sink
A carbon sink is a natural or artificial reservoir that accumulates and stores some carbon-containing chemical compound for an indefinite period. The process by which carbon sinks remove carbon dioxide (CO2) from the atmosphere is known as carbon sequestration.
http://en.wikipedia.org/wiki/Carbon_dioxide_sink
Xeriscaping
Xeriscaping (less commonly known as xeroscape) is landscaping and gardening that reduces or eliminates the need for supplemental water from irrigation.[1] It is promoted in regions that do not have easily accessible, plentiful, or reliable supplies of fresh water, and is gaining acceptance in other areas as water becomes more limiting
http://en.wikipedia.org/wiki/Xeriscaping
Sustainable gardening
http://en.wikipedia.org/wiki/Sustainable_gardening
http://en.wikipedia.org/wiki/Sustainable_landscaping
Carbon sink
A carbon sink is a natural or artificial reservoir that accumulates and stores some carbon-containing chemical compound for an indefinite period. The process by which carbon sinks remove carbon dioxide (CO2) from the atmosphere is known as carbon sequestration.
http://en.wikipedia.org/wiki/Carbon_dioxide_sink
Xeriscaping
Xeriscaping (less commonly known as xeroscape) is landscaping and gardening that reduces or eliminates the need for supplemental water from irrigation.[1] It is promoted in regions that do not have easily accessible, plentiful, or reliable supplies of fresh water, and is gaining acceptance in other areas as water becomes more limiting
http://en.wikipedia.org/wiki/Xeriscaping
Sustainable gardening
http://en.wikipedia.org/wiki/Sustainable_gardening