How to Propagate Iris 'Helen Proctor'?
Propagate by division, see dividing irises

Iris 'Helen Proctor' · Iris 'Helen Proctor'
Thrives in a sunny position, in neutral to slightly acid soil with good drainage. Plant rhizomes just above soil level, as sun on the rhizomes encourages flowering. Divide every three to five years to maintain vigour. See bearded iris cultivation
Propagate by division, see dividing irises