Pruning guide
How to prune tall coreopsis
Best time
After main summer bloom for rebloom; autumn or early spring for annual cut
How often
Optional mid-season cut; annually in autumn or spring
Technique
Cut stems back by half after peak bloom if rebloom is desired. In autumn or early spring, cut all stems to 4-6 inches above ground level.
More tall coreopsis care
Pruning tall coreopsis — FAQ
When should I prune tall coreopsis?
After main summer bloom for rebloom; autumn or early spring for annual cut. Cut stems back by half after peak bloom if rebloom is desired. In autumn or early spring, cut all stems to 4-6 inches above ground level.
How often does tall coreopsis need pruning?
Optional mid-season cut; annually in autumn or spring. Tall Coreopsis is a robust native perennial reaching 4-8 feet. It does not require deadheading — birds enjoy the seeds — but cutting spent stems back by half after the main summer flush can encourage rebloom. Cut all stems to within 4-6 inches of the ground in late autumn or early spring before new growth emerges.
How do you prune tall coreopsis?
Cut stems back by half after peak bloom if rebloom is desired. In autumn or early spring, cut all stems to 4-6 inches above ground level.