Well, maybe not exactly Moss-Roses, but rather a whole lot of moss growing at the base of my seedling rose bushes. And, I must say, I've been encouraging it to spread -- the combination of rose seedlings and moss is seen in very few rose gardens, to be sure. For you rose purists out there, you can see some REAL Moss-Roses by searching Google Images for "Rosa muscosa". Otherwise, check out the photo below of my rose seedlings growing on a carpet of moss.