Garden Edge

We wanted to put cedar chips around our garden boxes. The west side drops to the neighbors property and I did not want cedar chips falling over the property line. I decided that I could put bark mulch next to the property line. This meant I needed an edge between the bark mulch and the cedar chips. I made the edge out of wood I had slabbed a few years ago from an enormous sequoia tree. I secured the wood in place by nailing it to the ground. I drilled holes in the wood for the nails and made a space for the head of the nail in the wood. This allowed the head of the nail to be flush with the top surface of the wood.