Japanese roof iris · Overwintering

Japanese roof iris · Iris tectorum
Also known as: roof iris; wall flag; wall iris

Grow in well-drained, fertile, neutral to slightly acid soil in full sun

Watering: Moderately moist soil, reduce watering volume once autumn foliage fadesSunlight: Full sun · Partial shadeHarmful if eaten. Wear gloves and other protective equipment when handling