How to Propagate Siberian iris 'Exuberant Encore'?
Propagate by division of rhizomes from midsummer to early autumn

Siberian iris 'Exuberant Encore' · Iris 'Exuberant Encore'
Grow in any good garden soil that is preferably moist but not waterlogged. In drier soils, dig in well-rotted organic matter before planting then apply as a mulch each spring
Propagate by division of rhizomes from midsummer to early autumn