Xeriscapes are the lowest use of irrigation as possible, cacti, boulders, rock, something that doesn’t require any or very little irrigation. Plants that can be incorporated in xeriscapes are:
- Various types of Cactus
- Native trees such as Palo Verde
You can take native plants and trees off irrigation after a year but do so very slowly this gets the plants used to little water. After 2 years you can take the plants totally off irrigation.