Anyone tried catamanche caesuras in a container?

I picked it out because it’s the right colour and the right shape and height to go with it’s intended future companions in a largeish square container. Now I read that it’s the trickiest fussiest plant alive, and indeed may not be alive very long under my ministration.

It hasn’t come yet so still time to change my mind about the container, but then where to put it where it won’t be eaten by slugs or poison a cat??

Who grows this deceptively beautiful plant. Any thoughts welcome.