What does xeriscape landscaping involve?

Xeriscape landscaping is particularly focused on the selection of plants that are well-suited to thrive in the natural climatic conditions of an area, particularly in dry or arid environments. This approach reduces the need for supplemental watering and promotes water conservation. By choosing drought-resistant plants, a xeriscape can flourish with minimal maintenance while still providing aesthetic and ecological benefits. This method not only conserves water but also minimizes the need for chemical fertilizers and pesticides, creating a more sustainable landscape design.

The other options do not accurately represent the principles of xeriscaping. Using rocks or sand as a primary component of landscaping might seem related to water conservation, but it does not encompass the core of xeriscaping, which is about plant selection. Similarly, eliminating trees entirely from landscaping isn't aligned with xeriscaping, as many trees can also be drought-tolerant and beneficial to the local ecosystem.