Today I am cleaning out a neglected flower bed under a grove of aspens. Somewhere in there are day lilies and Siberian iris. Gradually pulling out grass and weeds, I am adding spruce needles for mulch and uncovering more Columbine volunteers. I have Columbines that reseed themselves every year around the yard, and this year lots of white ones are blooming. A few years ago, they started blooming as doubles and triple flowers, which I'd never seen before. Colors range from white to pink to blue to deep purple.