Carolyn,
You mean Cherry Cola? It has done well for me, this is my third or fourth season growing it. Can't remember. Crimson Curls however, will have to wait and see come next spring. So far it's doing well, but we will see what winter brings. We had a lot of snow last winter and frigid temps, but all of that snow kept the heucheras insulated from the -24F weather we had. We hardly got above freezing for two or three months. Without that snow they probably wouldn't have fared as well. I hope, if it's going to be another cold one this year, that we get plenty of snow cover. Obsidian actually looked the worse out of all of my heuchera and I thought it was going to be a goner, but it came back bigger and nicer than ever.
