The gutters run off a scupper into a box of gravel, which drains into a 5,000-gallon underground tank, providing enough irrigation to sustain a vegetable garden and other native plants.  Photo 8 of 10 in A Hillside Midcentury Ranch House Renovation in Texas

A Hillside Midcentury Ranch House Renovation in Texas

8 of 10

The gutters run off a scupper into a box of gravel, which drains into a 5,000-gallon underground tank, providing enough irrigation to sustain a vegetable garden and other native plants.