Water ResourcesWater Conservation

Water-Wise Landscaping

To learn more about water-wise landscaping, take a Virtual Home Tour to investigate water savings opportunities in each area of your home or learn 100 Ways to Save Water

In addition to the following tips, visit www.bayfriendly.org. Bay-Friendly is a holistic approach to gardening and landscaping that works in harmony with the natural conditions of the San Francisco Bay Watershed. Bay-Friendly practices foster soil health, conserve water and other valuable resources while reducing waste and preventing pollution.

The following tips are from the U.S. Environmental Protection Agency's Water Use Efficiency Program:

Watering

  • Detect and repair all leaks in irrigation systems.
  • Water the lawn and or garden during the coolest part of the day (early morning is best). do not water on windy days.
  • Water trees and shrubs, which have deep root systems, longer and less frequently than shallow-rooted plants which require smaller amounts of water more often. Check with the local extension service for advice on the amount and frequency of watering needed in your area.
  • Set sprinklers to water the lawn or garden only - not the street or sidewalk.
  • Use soaker hoses and trickle irrigation systems.
  • Install moisture sensors on sprinkler systems. 

Planting

  • Have your soil tested for nutrient content and add organic matter if needed. Good soil absorbs and retains water better.
  • Minimize turf areas and use native grasses.
  • Use native plants in your landscape — they require less care and water than ornamental varieties.

Maintenance

  • Use mulch around shrubs and garden plants to reduce evaporation from the soil surface and cut down on weed growth. 
  • Remove thatch and aerate turf to encourage movement of water to the root zone. 
  • Raise your lawn mower cutting height -- longer grass blades help shade each other, cut down on evaporation, and inhibit weed growth.
  • Minimize or eliminate fertilizing which requires additional watering, and promotes new growth which will also need additional watering.

Ornamental Water Features

  • Do not install or use ornamental water features unless they recycle the water. Use signs to indicate that water is recycled. do not operate during a drought.