Confused About Trellis Placement
I'm adding trellises to the north end of my 4x4's, but am confused about placement. In Mel's book, it looks like the rebar/posts are set outside the box on the corners and then the trellis strung across there--in other words at the top edge of that row of 4 squares. On Mel's site he also shows toms growing towards the back of that row.
But... I want to plant peas and some other vining crops besides toms. I understand with peas that you trench in front of and behind the trellis. Shouldn't the trellis then be located so it spans the middle of each square? If I do that, then what about the toms? They'll be in the middle of each square.