: Regional research, such as from the Center for Water-Efficient Landscaping (CWEL) , identifies drought-tolerant species like fine fescue , Kentucky bluegrass hybrids , and native woody plants that thrive with minimal supplemental irrigation.
: Reclaiming water from sources like air-conditioning condensate or treated recycled water for irrigation is becoming a standard practice for large campuses and municipal areas to protect freshwater supplies. 2. Physical Water Features in Design Center for Water-Efficient Landscaping - USU Extension
Modern reports emphasize reducing the "water footprint" of outdoor spaces through strategic design and plant selection.
: Traditional turfgrass is one of the highest water consumers in residential landscapes. Replacing it with groundcovers, shrubs, or native grasses can save approximately 20 gallons of water per square foot annually.