Iris afghanica is a small rhizomatous perennial iris from northeast Afghanistan, with narrow bluish-green leaves and creamy yellow or white flowers veined purple-brown. It grows best in well-drained soil in full sun with cold, dry dormancy, and it is kept mainly by alpine enthusiasts.
Family
Iridaceae (Iris family)
Grows as
Perennial
Light
Full sun
Water
Keep dry in summer and water sparingly; damp or wet rhizomes are prone to rot and virus.
Soil
Very well-drained, gritty mineral mix.
Temperature
Hardy to European zone H4; protect from wet cold, ideally in a cold frame or alpine house.
How easy
Moderate
Safety
Toxic: Rhizome and leaves are poisonous if eaten, causing stomach pain and vomiting; handling may cause skin irritation or allergy.
Native range
NE. Afghanistan
Climate
temperate
About
Iris afghanica is a plant species in the genus Iris, it is also in the subgenus Iris and in the section Regelia. It is a rhizomatous perennial, from Afghanistan, with thin bluish-green leaves and creamy yellow or white flowers, that are veined with purple-brown. It has yellow-green or purple beards. Although, in the wild, it can vary in colour and size. It is cultivated as an ornamental plant in temperate regions.
How to grow it
It is hardy to European Zone H4.
Within UK, it is hardy but is best grown within a well-ventilated cold frame or alpine house. It replicate the natural conditions of hot, dry summers and freezing winters.
Safety
Like many other irises, most parts of the plant are poisonous (rhizome and leaves), if mistakenly ingested can cause stomach pains and vomiting. Also handling the plant may cause a skin irritation or an allergic reaction.
Text excerpted from the Wikipedia article Iris afghanica by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.