How to Propagate variegated Japanese iris?
Propagate by division from midsummer to early autumn, plant immediately in flowering positions

variegated Japanese iris · Iris laevigata 'Variegata'
Grow in moist to wet, deep, humus-rich, acid soil; thrives at the margins of ponds or streams. Tolerates some lime
Propagate by division from midsummer to early autumn, plant immediately in flowering positions