How to Propagate iris 'Orange Caper'?
Propagate by division of rhizomes after flowering, from midsummer to late summer; for more advice, see dividing irises

iris 'Orange Caper' · Iris 'Orange Caper'
Plant in full sun in well-drained soil, with the top surfaces of the rhizomes exposed so that they get baked in summer sun, which encourages flowering
Propagate by division of rhizomes after flowering, from midsummer to late summer; for more advice, see dividing irises