Hello and thank you for commenting! There is a healthy stand in a currently otherwise unoccupied area of the vegetable garden, and I am reluctant to disturb it.
Mine keep coming back and I am constantly ripping up my flower beds. I have some tiger lilies that spread like weeds. I don’t know where the came from either.
No tiger lilies here; the columbines have definitely spread!
previouslytexan 
I have these in my flower beds as well. No idea where they came from but I enjoy them too.
Hello and thank you for commenting! There is a healthy stand in a currently otherwise unoccupied area of the vegetable garden, and I am reluctant to disturb it.
Mine keep coming back and I am constantly ripping up my flower beds. I have some tiger lilies that spread like weeds. I don’t know where the came from either.
No tiger lilies here; the columbines have definitely spread!