Which strategy can help achieve water efficiency in landscaping for LEED projects?

Implementing xeriscaping techniques is an effective strategy for achieving water efficiency in landscaping for LEED projects. Xeriscaping involves designing landscapes in a way that requires minimal irrigation, often by selecting drought-resistant plants, utilizing efficient irrigation methods, and incorporating soil amendments to retain moisture. This approach not only conserves water but also minimizes maintenance and enhances the ecological integrity of the landscape.

In contrast, solely planting grass, using plant species that require high water, or relying on traditional irrigation systems can lead to increased water usage and possibly more frequent maintenance needs. These alternatives do not align with the principles of water conservation that LEED promotes, as they can result in unnecessary water consumption and may not support sustainable landscaping practices. Therefore, xeriscaping stands out as a proactive method to ensure efficient water use while maintaining aesthetic and functional landscape design.