Q.What Grows Well With Columbine Swan Red And White?
Bee Balm, Peach leaf Bellflower, Caroline Phlox?? Any other suggestions?

Certified GKH Gardening Expert
The list of compatible plants will be quite incredible! There are not many things that will not do well around them, as long as they have similar requirements.
Here are some articles that will give you good ideas of common companionships:
https://www.gardeningknowhow.com/ornamental/flowers/columbine/columbine-flower.htm
https://www.gardeningknowhow.com/ornamental/flowers/fgen/companion-planting-with-flowers.htm
https://www.gardeningknowhow.com/ornamental/foliage/ferns/taking-care-of-outdoor-ferns.htm
https://www.gardeningknowhow.com/ornamental/bulbs/lily/companions-for-lilies.htm
https://www.gardeningknowhow.com/ornamental/flowers/impatiens/impatiens-plant-companions.htm
https://www.gardeningknowhow.com/ornamental/bulbs/iris/iris-companion-plants.htm