Landscape designer Tony Piazza created a self-perpetuating “closed loop” system where “nothing comes into the property and nothing leaves the property"<span style="font-family: Theinhardt, -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen-Sans, Ubuntu, Cantarell, &quot;Helvetica Neue&quot;, sans-serif;">—</span><span style="font-family: Theinhardt, -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen-Sans, Ubuntu, Cantarell, &quot;Helvetica Neue&quot;, sans-serif;">a nod to the sensitive wetlands surrounding the home.</span>  Photo 5 of 7 in How to Kill Your Lawn and Help the Planet

How to Kill Your Lawn and Help the Planet

5 of 7

Landscape designer Tony Piazza created a self-perpetuating "closed loop" system where "nothing comes into the property and nothing leaves the property"—a nod to the sensitive wetlands surrounding the home.