Paul,
That's certainly a nice looking potting bench.  Your first attempt at a concrete counter top looks very successful.  I love the special details on the corners and edges.  I've always wanted to try it, but I'm too much of a weakling and I don't consider the mess of casting-in-place to be an option!
L/W

“Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety.” Benjamin Franklin