How to Prune tickseed 'Calypso'?
Deadhead for continuous flowering and cut back in winter.

tickseed 'Calypso' · Coreopsis 'Calypso'
Will grow well in fertile, well-drained soil in partial shade but preferably in full sun. Will need to be kept moist during spells of dry weather.
Deadhead for continuous flowering and cut back in winter.