‘Xeriscaping’ is a concept related to

Xeriscaping is a landscaping philosophy and technique specifically designed to conserve water and reduce the need for supplemental irrigation. The term is derived from the Greek word 'xeros', meaning dry, and was coined in the 1980s by the Denver Water Department. The practice involves using drought-tolerant or native plants, efficient irrigation systems like drip lines, and mulching to minimize evaporation. While it often utilizes rocks and soil to replace water-intensive lawns, its primary objective is water efficiency rather than rock weathering or soil erosion control [1]. Research indicates that switching to xeriscaping can reduce outdoor water consumption by 50% to 75%. Although it creates a sustainable landscape that may indirectly stabilize soil, its defining characteristic and conceptual origin are rooted in water conservation.

Sources

1. [1] https://education.nationalgeographic.org/resource/xeriscaping/