How to Prune Japanese water iris 'Ruby King'?
Remove any dying foliage in autumn, old flower stems can be cut down after flowering
Japanese water iris 'Ruby King' · Pruning
Japanese water iris 'Ruby King' · Iris ensata 'Ruby King'
Grow in moist to wet, deep, humus-rich, acid soil, plant rhizomes 7.5cm deep; it thrives at the margins of ponds or streams, but avoid winter waterlogging
Watering: Evenly moist root zone throughout growth, never leave rhizomes in stale waterSunlight: Partial shade · Full sunHarmful if eaten. Wear gloves and other protective equipment when handling