Q: Large rocks are difficult to dig out, let alone remove from a hole. But large rocks improve the drainage of water. I don’t know if large rocks are typical for most backyards in the Las Vegas Valley ...

So let's start from the beginning. Many years ago, glaciers traveled across this land. As they receded, they left behind rocks, soil and water. The rocks left behind had a tremendous variety of sizes ...

In a world where water is increasingly scarce, these rock gardens are not only pretty, but surprisingly resilient. 16 Photos View Slide Show › By Margaret Roach What’s a crevice garden? It’s a rock ...