Thanx BD, I know you can buy bulbs of it. That patch of it is at the parents old place in a rock garden, sure is a sight when they pop up thru a snowbank. I tried some starts at my place along a brick wall and it comes up but doesn't spread like at the original spot.
One thing to note, it is poisonous to poeple and pets, not deadly but "severe gastric distress". Never had had a problem with it tho. There's always been bees on it, ferals or mine.