DIY enclosed raised bed garden. Step by step. Very nice!
For the first six posts, I had pre-drilled the holes to ensure (or at least maximize my chances) for accurate and square installs. I could have done the “center” posts the same but opted to put them on last. (In retrospect, I think I ran out of time!)
I measured between the corner uprights for each of the three sides, finding each bed wall’s exact center. Using a clamp, I pinned the post to the bed wall:
Then pretty much followed the previous leveling step, except that now I also had to drill the holes for the carriage bolts.
