I got this idea from a school that involved their students in making a colorful rainbow rocky river. I knew it would give my own yard a beautiful burst of magical color and wanted to make my own DIY rainbow river rocks.
Here’s how to make rainbow rocks for your garden, then use them in a fun landscaping idea:
1. Lay down the landscaping fabric
Lay out your landscaping fabric and stake down the roll of edging with the waviness of a river.
We staked ours out along some logs and fencing. This part of the process took maybe 30 minutes max.