How to Propagate iris 'Beverly Sills'?
Lift rhizomes, separate healthy sections and replant in summer or autumn after flowering has finished, see dividing irises

iris 'Beverly Sills' · Iris 'Beverly Sills'
Grow in well-drained, fertile, neutral to slightly acid soil in full sun. Plant rhizomes just above soil level. See bearded iris cultivation
Lift rhizomes, separate healthy sections and replant in summer or autumn after flowering has finished, see dividing irises