How to Prune Iris 'Here Be Dragons'?
Remove any dying foliage in autumn, old flower stems can be cut down after flowering

Iris 'Here Be Dragons' · Iris 'Here Be Dragons'
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
Remove any dying foliage in autumn, old flower stems can be cut down after flowering