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

iris 'Fine Line' · Iris 'Fine Line'
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
Remove any dying foliage in autumn, old flower stems can be cut down after flowering