Siberian Iris in Pots ?
I have two questions ... I've read that Siberian Iris can survive in pots. Is that true? I'm in zone 7, Long Island, NY and we had a tough winter. Has anyone been successful growing them in pots? I have a number of concrete containers that I'm looking to fill with a perennial.
My Second question is dependent upon whether the 1st question is possible. I was curious if they will survive in pots, can I transplant them now? (Early/Mid May)?
Thank you in advance.