The listing, Balloon Flower 12 seeds has ended.
Perennial. Can't tell you much about it's habit, I just got these going myself. So far, they've stayed relatively low.
I spent several years baffled about why they're call balloon flower. I finally had to look it up: It's the CLOSED buds that look like Hot Air Balloons. I never noticed the buds, and was always thinking of kid's blow-up balloons.
I'll only be listing a few of these (and kind of stingy packs, for me, too) I have to start all over establishing some in a new place.