About

A bulbous perennial, to 60cm tall, with narrow, linear mid green leaves, and in early summer bears flowers with slightly ruffled mahogany-red to copper coloured standards and golden-yellow falls with prominent mahogany-red veining and slightly ruffled margins.

About the genus

Iris may be rhizomatous or bulbous perennials, with narrow leaves and erect stems bearing flowers with 3 large spreading or pendent fall petals, alternating with 3 erect, often smaller, standard petals, in late winter, spring or early summer

Growing conditions

SunlightFull sun, Partial shade
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureWell-drained
AspectSouth-facing, West-facing, East-facing
ExposureSheltered
UK hardinessH6

Plant details

Plant typeBulbs, Herbaceous Perennial
HabitClump forming
FoliageDeciduous
Height0.5-1 metres
Spread0.1-0.5 metres
Time to full height2-5 years
Suggested usesCity and courtyard gardens, Coastal, Cottage and informal garden, Patio and container plants
ToxicityHarmful if eaten. Wear gloves and other protective equipment when handling. Pets: Harmful if eaten. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants

Care notes

CultivationPlant in well-drained soil in a sunny position. See bulb iris cultivation for more information
PruningFoliage dies down naturally after flowering (summer dormant) so just pull away the foliage once dead and straw-brown
PropagationPropagate by division, separating bulb offsets from midsummer to early autumn
Pest resistanceMay be susceptible to slugs, snails and thrips
Disease resistanceMay be susceptible to leaf spots, ink disease, rust diseases, bulb rot and viruses; see Iris diseases for more details