My wife went to her mothers yesterday and came home with a new plant. It's called Mckana's Giant. Hope I get plenty more from seeds!
That's a beauty. I hope that you get some seeds. Are there any other columbines in the vacinity of this big yellow one?
Yes I have a purple and white that is about a foot away and there are 3 yellow and red ones in the same bed. They are all normal sized bloom.