How to Prune iris 'Wise Gift'?
Remove any dying foliage in autumn, old flower stems can be cut down after flowering

iris 'Wise Gift' · Iris 'Wise Gift'
Grow in any good garden soil that is moisture retentive but not waterlogged. In drier soils, dig in well-rotted organic matter before planting then apply as a mulch each spring. See bulb iris cultivation for further advice
Remove any dying foliage in autumn, old flower stems can be cut down after flowering