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Iris pallida subsp. cengialti

Iris pallida subsp. cengialti
Photo: Boris Gaberšček, CC BY 2.5 si

A rhizomatous perennial iris from Italy and Slovenia, with violet to blue flowers and a yellow or orange beard. Grow it in well-drained, fertile soil in full sun, as a garden plant in temperate regions.

Family
Iridaceae (Iris family)
Grows as
Perennial
Light
Full sun
Water
Water regularly while establishing, then allow the soil to dry out between waterings; avoid waterlogging.
Soil
Rich, fertile, well-drained soil.
Temperature
Hardy to 0 °C; protect from severe cold below that.
How easy
Easy
Safety
Toxic: Most parts, especially the rhizome and leaves, are poisonous; ingestion can cause stomach pain and vomiting, and handling may cause skin irritation or allergy.

About

Iris pallida subsp. cengialti is a subspecies in the genus Iris, it is also in the subgenus Iris. It is a rhizomatous perennial, from Italy and (part of the former country of Yugoslavia) Slovenia. It has yellowish-green, glaucous, lanceolate or ensiform leaves, tall stem, green flushed with purple spathes, 2 short branches, 2–3 scented flowers, in shades of violet, blue-violet, deep purple, blue-purple, deep blue-purple, pale purple, deep blue, to mid-blue. It has a yellow or orange tipped beard. It was originally published as Iris cengialti but then re-classified as a subspecies of Iris pallida, and known as Iris pallida subsp. cengialti, but it is often still called Iris cengialti. It is cultivated as an ornamental garden plant in temperate regions.

How to grow it

It is hardy to 0 °C.

It prefers could grown in rich (in fertile loan,), well drained soil in full sun.

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.

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 pallida subsp. cengialti 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.

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