The most vital part of your xeriscape plan is ensuring that watering
and irrigation zones are laid out efficiently. A successful xeriscape relies on
minimized water usage through efficient irrigation methods. A drip system can
deliver water directly to a plant’s roots deep within the soil, reducing
evaporation and allowing us to water with less frequency.
Now it is time to decide where to place everything, choose
low water usage plants, shrubs, and trees. Drought-tolerant species can
withstand Idaho’s dry conditions. Arrange plants with similar water
requirements together. Some recommendations for drought-tolerant plants include
Sagebrush (Artemisia tridentata) and Penstemon. Wavy-leaf oak and Mountain
Mahogany are examples of drought-tolerant trees. Make choices that will provide
pops of color in your yard throughout the year.
Finally, you may also want to add rocks and boulders for
visual interest. Often, rocks are arranged in such a way that it appears
there is a dry stream bed running through the yard.
Regularly maintain your xeriscape by pruning, weeding, and
adjusting irrigation as needed. Watering early in the morning reduces the
amount of water lost to evaporation. Early morning irrigating also reduces the
risk of disease because plants have time to dry out during the day.