How to Prune Phormium 'Surfer Bronze'?
Dead or damaged leaves may be removed in the spring

Phormium 'Surfer Bronze' · Phormium 'Surfer Bronze'
Grows best in fertile well drained soil in full sun. May need the protection of a deep, dry winter mulch in northern and frost prone areas. See phormium cultivation for further advice
Dead or damaged leaves may be removed in the spring