How to Prune sweet-scented iris?
Cut down old flower stems after flowering, and remove any dying foliage in autumn
sweet-scented iris · Iris suaveolens
Also known as: delightful iris
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
Cut down old flower stems after flowering, and remove any dying foliage in autumn