Rocks in the Desert

Sometimes called "Southwest landscaping," the method of using rockscapes to reduce water consumption has not only produced many plain, barren landscapes, but it can actually make a desert home a hotter, less comfortable place to be, as well.

What's Wrong with a Rock Garden?

In a humid climate, nothing. The problem in an arid climate, though, is that boulders, gravel, and stone walls all attract and hold heat. Landscapes with a large amount of rock material create pockets of heat around the house and greatly increase water consumption by evaporative coolers.

Moreover, a rock landscape doesn't have much lower maintenance requirements than a well-planned xeriscape. For instance, gravel walkways and crevices in boulders and walls collect dirt where weeds can grow, adding to maintenance needs.

The Difference: Rock Garden versus Xeriscape Garden

A rock garden is usually created from gravel, rocks, and a few cacti. A xeriscape is created using an abundance colorful, interestingly-shaped drought-tolerant plants native to the desert. These plants are placed in three different "water requirement zones," ranging from "oasis" (near the house) to "low water" (farthest from the house). Learn more about xeriscape design and save water and time while creating a more beautiful landscape for your home.