Xeriscaping is a landscaping method that focuses on conserving water by using drought-tolerant plants and efficient irrigation practices. It is particularly popular in arid and semi-arid regions, where water resources are limited. Xeriscaping involves choosing plants that are well-suited to the local climate, minimizing the use of turfgrass, and incorporating features like mulch and drip irrigation systems to reduce water usage. The goal is to create a beautiful, sustainable landscape that requires minimal water and maintenance.