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Ludwig's Iris

Iris ludwigii

Iris ludwigii is a small rhizomatous perennial iris from the Altai Mountains of Central Asia, grown as a hardy ornamental with violet-blue flowers in late spring. It needs full sun and well-drained soil, and it is short-lived in cultivation.

Family
Iridaceae (Iris family)
Grows as
Perennial
Light
Full sun
Water
Water moderately during the growing season and keep the soil from staying waterlogged.
Soil
Well-drained, fertile garden soil or gritty loam.
Temperature
Hardy to cold continental winters; protect from extreme heat and humidity. Survives freezing in the wild.
How easy
Moderate
Native range
NE. Kazakhstan to S. Altay and Mongolia
Climate
temperate

About

Iris ludwigii, with the common name Ludwig iris, is a species in the genus Iris. It is also in the subgenus Iris subg. Limniris and in the series Spuriae. It is a rhizomatous perennial plant with violet-blue flowers. It is native to the Altai Mountains in Central Asia, where Russia, China, Mongolia, and Kazakhstan meet. It is cultivated as an ornamental plant in temperate regions.

How to grow it

Iris ludwigii is cultivated as an ornamental plant for gardens. It prefers locations in full sun, on soils with good drainage.

In nature and in cultivation, it was found that the plant, flowers but they are sterile with underdeveloped stamens. Therefore, does not produce seeds.

Other Iris plants

Iris acutiloba subsp. lineolata · Iris acutiloba · Iris adriatica · Iris afghanica · Iris alberti · Iris albomarginata · Iris alexeenkoi · Single Bract Iris · Iris antilibanotica · Stool iris · Iris arenaria · Iris assadiana

Text excerpted from the Wikipedia article Iris ludwigii 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.

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