Zone 7b: Nightmoss seems to be the latest rose to leaf out in my garden. I was a little worried this spring because all my other roses are in full leaf. I thought my something might be wrong with my Nightmoss. It is not the case. She's just way past fashionably late. The leafing is coming on strong now. I can't wait for some blooms. My planting is in its first season, so still a little small.