There was a bay tree in our (small) garden when we moved in two years ago. It was in a very small pot and we don't have any soil, just a patio so we tried to repot it but I think even this pot may be too small and now it isn't looking very healthy. It's quite a big tree, at least 6 ft. Is there anything I can do to save it? It really is a lovely tree and would be very upset to see it go. I hope someone can help.