How to Prune columbine [Spring Magic Yellow]?
To encourage more flowers (and prevent self-seeding) deadhead regularly. Cut back foliage after flowering to promote fresh growth in later summer
columbine [Spring Magic Yellow] · Aquilegia Spring Magic Yellow
Grow in fertile, moist but well-drained soil in full sun or partial shade. See aquilegia cultivation
To encourage more flowers (and prevent self-seeding) deadhead regularly. Cut back foliage after flowering to promote fresh growth in later summer