Which of the following is a key benefit of water-efficient landscaping?

Water-efficient landscaping is designed specifically to minimize water usage while maintaining a healthy and attractive garden or landscape. The main goal is to conserve water resources and reduce the demand for irrigation, which is particularly important in areas prone to drought or water scarcity.

This approach often involves the use of native or drought-resistant plants that are well-adapted to local climate conditions, requiring less water than traditional landscaping. By doing so, water-efficient landscaping not only benefits the environment by reducing water consumption but also helps to lower irrigation costs and maintenance needs over time.

In contrast, the other options either suggest negative implications of water-efficient practices or do not align with their benefits. For example, requiring more frequent maintenance contradicts the efficiency sought in this approach, while concerns about chemical fertilizers and plant diversity are not inherent to the goals of water-efficient landscaping. The focus on conserving water while enhancing the landscape illustrates how these practices contribute to sustainable environmental management.