How to Prune iris 'Dusky Challenger'?
Cut down old flower stems after flowering, and remove any dying foliage in autumn
iris 'Dusky Challenger' · Pruning
iris 'Dusky Challenger' · Iris 'Dusky Challenger'
Grow in well-drained, fertile, neutral to slightly acid loam in full sun; sun on the rhizome encourages flowering. See also bearded iris cultivation
Watering: Water moderately, let surface dry slightly between irrigationsSunlight: Full sunHarmful if eaten. Wear gloves and other protective equipment when handling