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Southern Nevada Water Authority

Spring Landscape Tips

Spring Landscape Tips

Plant water-efficient perennials that will
provide explosions of color in the spring.

Around February, consider planting water-efficient perennials that will provide explosions of early spring color.

During March and April, landscape irrigation is limited to three assigned days per week. Watering restrictions also apply to drip irrigation. Sunday is not an optional watering day. Make sure you know your watering group.

Spring Ahead for Daylight Saving Time

Don't forget to set your irrigation clock ahead an hour when daylight saving time begins on the second Sunday in March. This also is a great time to check your clock's batteries.

Check Your System

  1. Inspect filter screens for damage. Clean the filter screens by opening the end of the filter and running water through briefly. Soak the screens in a 50/50 water and vinegar solution if there is mineral buildup.
  2. Flush the irrigation lines. Find the end cap and briefly run the system to flush out debris.
  3. Check valve boxes for debris buildup or muddy conditions indicating poor drainage.

Selecting Plants for Spring

Spring is a fine time to explore what plants work best in your yard. First, assess the function of the area(s) you plan to plant. Are they used for recreation, shade, border or entry areas or purely for decoration? How much sun, shade and wind do these areas receive?

Keep in mind the size your new plants will grow to when mature to avoid placing them too close together. Also, group plants with similar water needs together in your design to make your water use more efficient and effective for plant health.

Use our Plant Search tool to help you find the perfect plants for your yard and create a list of plants you can take to the local nursery on your next visit.

Choose Desert-Hearty Plants

Select plants that do well in our desert climate. Although nurseries offer a wide variety of plants, you'll have the greatest long-term success by focusing on hardy, low-water-use plants. Find a wide variety of low maintenance and native plants using our Plant Search.

Some Recommendations

Try some of these shrubs, trees and plants:

Valentine Bush - Masses of tubular red flowers begin blooming in early February and continue into March. They like full sun.
Cassia - This shrub's bright yellow blooms appear from January through March and sporadically the rest of the year.
Rosemary - A good companion plant for the cassia, rosemary blooms during the same periods.
Spanish Lavender - Expect blue spikes of color in spring and fall.
Autumn Sage - Don't let the name fool you. This hummingbird favorite blooms all year, but most profusely from October through April.
Sweet Acacia - Puffy yellowish-orange flowers perfume the air from February through April.
Palo Verde - Count on a shower of golden-yellow blooms beginning in March.
Desert Willow - Native to local washes, this tree is beloved by hummingbirds and bees and produces clusters of fragrant orchid-like blossoms, ranging from white to deep purple.
Texas Mountain Laurel - This tree's large purple clusters of wisteria-like flowers looks as good as they smell.
Chaste Tree - Long, narrow spikes of purple flowers cover this shrub-like tree in early summer.

Trees

When buying a container-grown tree, look for a firm, straight trunk, good symmetry of branches and foliage free of browning or disease. Check the roots: the soil mix should stay in contact with the roots. Never buy a container-grown tree with tightly congested roots or one with thick roots poking through the drainage holes.

For best results with any bare-root trees, plant before mid-February. Plenty of small, fine-white, moist roots that are evenly spread out suggest a healthy tree.

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