Oh, I found the pictures of the 21 troughs we positioned last fall. Some are really old and were moved to the new site and many were brand new. They do not hold just Semps or Jovi (which I don't think do well here), but all sorts of rock garden plants. some are actually blooming now. Here are a couple of the small troughs. The first is obviously one of the old ones. We have one trough dedicated to semps only. It is probably the best looking at this point in spring and survived quite well. Some of the plants (rock garden) were a bit of an experiment so we are anxious to see who made it and who didn't.