How to Prune Iris × fulvala 'Violacea'?
Remove any dying foliage in autumn, old flower stems can be cut down after flowering

Iris × fulvala 'Violacea' · Iris × fulvala 'Violacea'
Grow in wet, deep, acid, humus-rich soil in full sun or partial shade. It thrives at the margins of ponds or streams and in bog gardens
Remove any dying foliage in autumn, old flower stems can be cut down after flowering