Ocotilla - This is a really cool neutral plant that adds a vertical element and height to the garden, yard, and landscape. Other than when it is in bloom the Ocotillo is a grayish neutral color that goes well in most any Southwest desert garden.
24 Best Drought Tolerant Plants That Grow In Lack Of Water. Looking for plants that don't need a lot of water? Want to be water efficient? Check out these beautiful plants that don't need a lot of water, plants that survive with little water.