How Does Xeriscaping Save Water?

April 29, 2019
Scroll Down

As a San Diego resident, you probably love the gorgeous year-round weather and minimal rain that lets you enjoy outdoor activities with little interference from Mother Nature. However, drought conditions aren’t so friendly to traditional grass lawns or your water bills for that matter.

If you’re interested in conserving water and saving money, consider xeriscaping. Here’s how this desert landscaping technique works with the Southern California climate instead of fighting against it.

What Is Xeriscaping?

Picture the natural landscape here in San Diego: rocks, palms, succulents, cacti, and ground cover. This is essentially what xeriscaping is—designing a landscape that mimics what naturally grows in the area to minimize the need for irrigation. People living in dry regions across the western U.S. have embraced xeriscaping as a way to maintain a beautiful yard with less water, even during prolonged droughts when water usage is restricted.

Innovative Xeriscaping Techniques

Rain Gardens and Bioswales

Incorporate rain gardens and bioswales into your xeriscape design to manage runoff and enhance the aesthetic appeal. Rain gardens are planted depressions that capture and filter rainwater, while bioswales are landscaped channels designed to slow down and capture runoff. Both techniques help reduce the need for irrigation by directing rainwater to where it’s needed most and preventing erosion.

Living Walls and Green Roofs

For urban areas with limited space, living walls and green roofs can be excellent xeriscaping options. Living walls, or vertical gardens, use a variety of drought-tolerant plants to create green, vibrant facades. Green roofs not only provide insulation but also help manage stormwater runoff. Both methods add greenery and beauty while conserving water.

Smart Irrigation Technologies

Leverage advanced irrigation technologies to optimize water use. Smart irrigation systems use weather data, soil moisture sensors, and evapotranspiration rates to adjust watering schedules in real-time. These systems ensure that plants receive the right amount of water based on current conditions, reducing waste and enhancing plant health.

How Much Water Does Xeriscaping Conserve?

Supporters of this landscaping method report that it can reduce outdoor water use by 50 to 75%. For example, city officials in Novato, California, recently offered to reduce water rates for residents who converted from traditional lawns to xeriscaping. The city water department found that homeowners who chose to xeriscape saved an average of 120 gallons of water per day.

How Does Xeriscaping Save Water?

Here are the elements of xeriscaping that make it so effective at conserving water:

  • Native plants: The most important part of a successful xeriscape is choosing the appropriate plants for the climate. Drought-tolerant plants are accustomed to Southern California weather, so they’re equipped to survive dry conditions with little intervention on your part.
  • Efficient irrigation: While sprinklers are the most common landscape watering technique, they are also the least efficient. Wind and sun evaporate much of the moisture before it even lands on the ground. Then, even more water dries up before it drips down to the soil and moistens the roots. Drip systems and soaker hoses deliver water directly to the base of each plant, optimizing delivery and reducing evaporation.
  • Mulch: Once the water is efficiently delivered with a drip system or soaker hose, keep it there longer by adding mulch around the base of your plants. This shades and moistens the ground, making it take longer for the sun to dry out the soil.
  • Smart plant groupings: Even a yard full of drought-tolerant plants has different watering needs from one area to the next. If you group plants with similar requirements together, you avoid over- or under-watering certain spots, improving the efficiency of your water delivery methods even more.
  • Hardscapes: No xeriscape conversion is complete without pebbles and boulders. These fill in the gaps between plants and create a genuine desert look. Retaining walls, benches, and pavers are other hardscapes that help create places for you to enjoy your yard to the fullest.

The Cost of Xeriscaping and Water Conservation

When considering xeriscaping, it’s important to factor in both the initial investment and the long-term savings. While no landscaping project is without its costs, xeriscaping offers significant benefits that can make it a worthwhile investment.

Initial Costs

Experts estimate that the cost of xeriscaping ranges from $1.50 to $2.50 per square foot. This initial investment covers the selection and installation of drought-tolerant plants, efficient irrigation systems, and other essential elements like mulch and hardscapes. While this may seem like a higher upfront cost compared to traditional landscaping, the long-term savings on water and maintenance can make it an economically sound choice.

Long-Term Savings

One of the major advantages of xeriscaping is its ability to reduce water usage significantly. The National Geographic reports that xeriscaping can cut water use by 50 to 75 percent. In practical terms, this means that households can save approximately 120 gallons of water per day.

From a financial perspective, residents who implement xeriscaping can save roughly 36 cents per square foot annually on their water bills. Over time, these savings can add up, potentially offsetting the initial costs of the project.

Environmental Impact

Beyond cost savings, xeriscaping offers environmental benefits by conserving water, reducing the need for chemical fertilizers and pesticides, and supporting local ecosystems. Many homeowners find that the initial investment in xeriscaping pays off not just in utility bill savings, but also in contributing to a more sustainable environment.

Additional Benefits of Xeriscaping

Xeriscaping offers more than just water conservation and reduced maintenance. Here’s a look at its additional advantages:

Environmental Impact

Lower Greenhouse Gas Emissions

By reducing the need for gas-powered lawn equipment, xeriscaping cuts down on greenhouse gas emissions, contributing to a healthier environment.

Healthier Soil

Xeriscaping promotes organic mulches and compost, which improve soil health and reduce reliance on chemical fertilizers and pesticides.

Biodiversity Enhancement

Using native plants in xeriscaping supports local wildlife, including pollinators like bees and butterflies, fostering a more diverse and balanced ecosystem.

Financial Advantages

Cost Savings

While initial costs might be higher, xeriscaping leads to long-term savings through reduced water usage and lower maintenance expenses.

Increased Property Value

A well-designed xeriscape can boost property value and curb appeal, making your home more attractive to potential buyers.

Personal Comfort

Enhanced Outdoor Spaces

Xeriscaping allows for the creation of beautiful and functional outdoor areas, including shaded seating and decorative elements, adding comfort and style to your yard.

Reduced Yard Work

With less need for mowing, watering, and weeding, xeriscaping frees up your time and reduces overall yard work, letting you enjoy your landscape more.

Aesthetic Appeal

Xeriscaping can transform your yard with unique and striking designs, using native plants and creative elements to enhance visual appeal.

Embracing xeriscaping not only supports environmental sustainability but also offers practical and aesthetic benefits for your outdoor living space.

Xeriscaping in San Diego, CA

Now that it’s clear how much water you can save with xeriscaping, you may be interested in converting your traditional lawn into a desert oasis. At Eco Minded Solutions, we specialize in creating beautiful, sustainable landscapes that save water and enhance your outdoor living space. Our experienced San Diego landscapers will assess your property, offer planting recommendations, and explain the ease of caring for a xeriscape. Don’t worry—unlike grass lawns, there’s no fertilizing, pest control, or persistent watering required.

About Eco Minded Solutions

Eco Minded Solutions is a premier provider of residential design and build services for your home and landscape in San Diego. Our commitment to sustainable landscaping practices ensures that your outdoor space not only looks beautiful but also conserves water and supports the local ecosystem. We pride ourselves on creating unique, water-saving landscapes tailored to your needs and the natural beauty of Southern California.

To learn more about xeriscaping and how it can save water, or to set up a consultation, please contact Eco Minded Solutions today.

Close