How to Propagate Dalmatian iris 'Argentea Variegata'?
Propagate by seed sown in pots in a cold frame in autumn or spring. Propagate by division of rhizomes from midsummer to early autumn, see dividing irises

Dalmatian iris 'Argentea Variegata' · Iris pallida 'Argentea Variegata'
Grow in well-drained, fertile, neutral to slightly acid loam in full sun. See bearded iris cultivation
Propagate by seed sown in pots in a cold frame in autumn or spring. Propagate by division of rhizomes from midsummer to early autumn, see dividing irises