How do I construct a raised bed garden using half Lintel blocks?

I have a stack of what is called half Lintel concrete blocks. Total of 145 blocks. Each block is 15.5 long x 7.5 wide x 7.5 tall. I'm looking for recommendations on how to use them for the border construction of a raised bed garden. Can you help?

Each block is 15.5 x 7.5 x 7.5

  3 answers