How to prune leucanthemum × superbum 'wirral supreme'

Deadhead throughout summer; cut back in late autumn; divide in early spring. Remove individual spent flower heads by cutting to a lateral bud. At season's end, cut stems down to the ground-level leaf rosette. Divide overcrowded clumps in early spring — discard the woody centre and replant outer growth with good roots.

Deadhead regularly in summer; hard cutback annually; divide every 2–3 years. Leucanthemum × superbum 'Wirral Supreme', a double-flowered Shasta daisy, needs regular deadheading to extend its summer display and prevent excess self-seeding. Cut spent stems to a lateral shoot or basal leaf. Cut plants back hard to the basal rosette in late autumn. Divide every 2–3 years in spring to maintain vigour.

Remove individual spent flower heads by cutting to a lateral bud. At season's end, cut stems down to the ground-level leaf rosette. Divide overcrowded clumps in early spring — discard the woody centre and replant outer growth with good roots.