Hello Bunnings workshop community,
I have a small garden bed in my backyard that was built by the previous home owners. Unfortunately, there is nothing to separate the soil and the outer brickwall that the garden bed was built against (please see the attached photo - right side of the garden bed).
I would appreciate any suggestion or advice on which material / way to create a divider between the soil and the brickwall, given the way it has been built. Thanks in advance for your help!
A small garden bed with one side touching the outer brickwall