Clint what is the longest Heuch you have had? I started way back when the rage was Amber wave. Many have been improved for sure. I have some that are doing great in the ground. Some I think are going to be short lived.
I am looking for 5 years down the road to see which of the ones that come back after our winters. The ones I had in the pots did not even lose many leaves vs the ones in the ground are taking until now to start to come back.