Keep your lawn natural; mow less, water less and mow higher. Don’t blow, and allow some flowers and ‘weeds’ to grow.
Reduce the lawn to a modest area. Use only what you need for your children and pets to play on, to sit on, or to entertain.
Use more sustainable grass species. Drought resistant grasses and no-mow grasses are available.
Replace with plantings
Replace with ground covers
Replace with meadow
Replace with a xeriscape
Replace with a rain garden