I have it, it doesn't do that well for me, but I think it is because I don't have it in enough sun. I would make sure you can give it 6 or more hours of FULL sun. Seems like it is about 18-24 inches tall in the places where I have seen it done right.

I have several on a steep clay hill in full sun and they are doing well. Grass blades about 24" tall. It really is only fall interest. I would interplant or surround a mass with something with a longer period of interest. No diseases or pests even though they are right next to russian sages which get powdery mildew.

I think they need a lot of good drainage. Trees Atlanta has them along the curbsides of their driveways in long, narrow spots. They look great. I got a free plant with my Trees Atlanta purchases this year, but so far have had no place to plant it.