How to Prune tall bearded iris 'Joyful Skies'?
Cut down old flower stems after flowering, and remove any dying foliage in autumn
tall bearded iris 'Joyful Skies' · Iris 'Joyful Skies'
Plant in full sun in well-drained soil, and with the top surfaces of the rhizomes exposed so that they get baked in summer sun, which encourages flowering. See also bearded iris cultivation
Cut down old flower stems after flowering, and remove any dying foliage in autumn