Tina, I think your original (mother) Columbine set seeds and died and the seeds germinated
and since Columbine do not bloom until they are two years old you'll have to wait until the
seeds are another year old. As for the second question about a yellow Columbine turning yellow - same answer, I think their was a purple seed in the yellow Columbine's soil and when the yellow one died the purple one grow to replace it.
Tina, I think your original (mother) Columbine set seeds and died and the seeds germinated
and since Columbine do not bloom until they are two years old you'll have to wait until the
seeds are another year old. As for the second question about a yellow Columbine turning yellow - same answer, I think their was a purple seed in the yellow Columbine's soil and when the yellow one died the purple one grow to replace it.