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

iris 'Bangles' · Iris 'Bangles'
Grow in well-drained neutral to alkaline soil in full sun but acid soils are tolerated if well-drained. See bearded iris cultivation
Remove any dying foliage in autumn, old flower stems can be cut down after flowering