Thanks for your question about the decomposed granite pathway. We use steel edging to keep the path materials in place. Also, 3" of compacted base rock is placed under the top layer of DG.

Thanks Sara- perhaps we didn’t have deep enough base or. It compacted enough- that’s hard to do on a slope- here’s a pic of our recent downpour damage. We do have a fairly good black rubber edging to keep it in place. We only have trouble with the big downpours

Here’s a better pic