Hi: We are taking out our front lawn (about 15'X20') and replacing it with a rockery and perennial/annual garden. We're putting in stepping stones to allow access for weeding, etc., and are looking for a low ground cover to fill in around the stones. A friend recommended Wooly Thyme, but I haven't had any luck in finding any in the Lower Mainland. I'd appreciate any input re: experience with Wooly Thyme as a perennial groundcover (care/spread, etc.) in the Vancouver area and any recommendations as to where I can find some. Thanks.