I've had two years of incredible blooms from bearded irises in pots. I don't really know what I'm doing. I just left them alone after they bloomed and the next year they came back and had wonderful flowers. I'd like to perpetuate this. What am I supposed to do after they bloom? Do I cut them back? or??? Looking forward to another year of wonderful blooms, but figure I should learn more about what to do.

Thanks for all advice.