Conservation Corner

Tips, resources and news about water-use efficiency

Following a few smart irrigation tips will make the most of the water applied to your landscaping. Photo: Vallecitos Water District

Smart Landscape Irrigation Tips Save Water

During drought, it’s more important than ever to conserve water used for irrigation. When you follow just a few smart landscaping irrigation tips, you can get the most from every drop of water applied to your landscaping. Don’t overspray your landscaping Watch your irrigation while the system is running. Check to make sure sprinkler heads […]

Efficient irrigation-landscaping-Conservation Corner aspects of sustainable landscaping can help you ensure the success of your project. Photo: Water Authority landscape professional

Efficient Irrigation Delivers Water While Protecting Plants

Due to the lack of rainfall in the San Diego region, even sustainable landscaping sometimes relies on artificial irrigation. Irrigation systems must be thoughtfully designed, installed, and programmed. Once in place, the many interconnected mechanical elements must be maintained properly for optimal performance. “Irrigation efficiency” is a way of describing how well your irrigation system […]

Healthy trees provide tremendous environmental and community benefits, and require a minimal investment in water to stay healthy. Photo: Valiphotos / Pexels tree care tips

Tree Care Tips Preserve Benefits During Drought  

Trees are among the most valuable investment in San Diego County’s landscape – including your own waterwise landscaping. Trees stand out as key performers in your landscape design for multiple reasons. No other landscape plant offers greater benefits to your landscape and the greater environment. Investing in tree maintenance is vital to keep them healthy. […]

Saving water-water bank-Conservation Cornerrainy day can be used later. Photo": Werner Jukel / Pixabay Bank your water savings

Bank Your Water Savings for the Future

Using landscape irrigation efficiently can significantly reduce overall household water consumption while leaving adequate water in the ground to cover your plants’ needs. One tool that can help is to build up your water savings when rainfall is available. Approximately half of the water spent by average California homes is used outdoors, mostly for irrigation. […]

Compost-Conservation Corner-sustainability-WaterSmart-sustainable landscaping

Become a Compost Champion

Once your sustainable landscape makeover is in place, commit to best practices in maintenance. This includes regular composting. Compost can also be used as mulch, applied directly to the soil surface. It can prevent erosion and help plants, and soil filter pollution, especially hydrocarbons and metals from road surfaces. Most greenwaste-based composts can be applied […]

Overwatering-drought-landscaping-Conservation Corner

Check Before Overwatering Your Landscaping

Do you know if your landscaping really needs water? Even if you have waterwise irrigation on a properly timed schedule for your individual landscaping plan, it’s a good idea to make sure it’s really needed. You could be wasting water assuming it’s necessary. Appearances can be misleading. Rely on data from an old-school method of […]

Carefully selected trees are the most valuable addition to your sustainable landscaping. Photo: Helix Water District landscape trees

Trees: Landscaping MVP (Most Valuable Plant)

New waterwise landscaping represents a significant investment in time and cost. Trees stand out as the most valuable players in your landscape design. No other landscape plant offers greater benefits to your landscape and the environment as a whole. Trees save energy and clean the air.  They counteract the urban heat island effect and fight […]

Landscape professionals can help advise you on planning your waterwise landscape and choice of plants. Photo: Anna Shvetsova / Pexels professional guidance

Getting Professional Guidance on Your Sustainable Landscaping

With the help of resources such as the San Diego County Water Authority’s WaterSmart Landscape Makeover classes, video on demand, and Sustainable Landscape Guide, many homeowners feel prepared to create a beautiful new sustainable landscape on their own. But sometimes, it’s a smart idea to call on professionals trained in different aspects of the watershed […]

Landscape makeover-Escondido-landscape checklist-water conservationCalculating Landscape Water Savings

Sustainable Landscaping Project Checklist for Success

When you’re beginning a sustainable landscaping project, it can be challenging to remember all the things you need to research, measure, and decide along the way. But it’s not a good idea to overlook these details. They all contribute to the success of your new sustainable landscaping project. WaterSmart San Diego’s Sustainable Landscaping Guide has […]

Native plant-sustainability-garden-landscapetracting pollinators like hummingbirds and butterflies. Image: Water Authority plant installation

Setting Objectives for Waterwise Landscaping Success

It takes time to learn about the concepts behind the watershed approach to creating a healthy and sustainable landscape. Once you have these concepts mastered, the most important step of all comes next.  Consider the goals you want to achieve in your garden for landscaping success. It might be difficult to know where to start. […]

Landscape Makeover-Sweetwater Authority-Water Conservation-native plants

Contouring Tips Help You Make the Grade

Moving both irrigation and our limited natural rainfall through your yard into storage areas via the use of various landscaping features borrow Mother Nature’s engineering. This is especially important during hot, dry summer months. If your yard is perfectly flat, you must move soil and features around to create more water-retaining contour areas. First, complete […]

Native plants-New landscaping-room to grow-plants-watersmart living landscape

Provide Room to Grow in Your Sustainable Landscape Plan

Note the height and width of plant species when they mature when choosing plants for new sustainable landscapes. Proper plant placement, taking into account the mature plant’s size, will limit the need for regular pruning, and reduce the amount of maintenance required over time. While regular pruning and removal of dead plant materials is vital […]

Fire-adapted, drought deciduous plants flourish in California coastal sage scrub. Photo: Couleur/Pixabay Native plant communities

Native Plant Communities in Sustainable Landscaping

Plants growing wild naturally arrange themselves into communities with other plant varieties based on their shared characteristics such as water and nutrient needs. This natural selection extends to interactions with each other, and with other species such as insects, birds, and other animals. As a result, we see the same plant communities occurring repeatedly in […]

Hydrozones-Conservation Corner-landscaping

Know the Hydrozone Game Rules

Hydrozones are the different areas of your landscaping where plants with similar irrigation needs are grouped together.  This allows you to apply water as efficiently as possible through rainwater catchment, supplemented by irrigation, while avoiding unnecessary and wasteful overwatering. Sun exposure, slopes, and plant root depths need to be taken into consideration along with plant […]

Everett’s California Fuchhia is an example of a plant that doesn't like to have wet feet, meaning roots sitting in water. Photo: Wikimedia Commons

Get Down to the Roots Of Your Landscaping

Plants don’t literally have feet to take them on a walk, but landscapers often refer to a plant’s “feet,” or their roots. Plants like – and need – water on their roots to thrive. While plants absorb water through their leaves, it’s not very efficient due to evaporation. Roots absorb the bulk of water a […]