Iris unguicularis — a medium houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Iris unguicularis

Iris Unguicularis

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ON THIS PLANT

Iris unguicularis, commonly known as the Algerian iris or winter iris, is a perennial flowering plant belonging to the Iridaceae family. Native to North Africa and the eastern Mediterranean region, it is often cultivated in gardens for its striking flowers.

This plant typically reaches up to 30 cm in height and features long, narrow leaves that have a green-grey hue. The flowers are large and showy, consisting of six petals that range in color from pale blue-violet to deep purple, with distinctive yellow markings on the lower petals (commonly referred to as the falls). These blooms appear from late autumn through winter and into early spring, a period when most other plants are dormant.

Iris unguicularis thrives in well-drained soil and can be grown in full sun or partial shade. While it is drought-tolerant once established, it benefits from occasional watering during dry spells. The plant can be propagated through the division of rhizomes or by seed.

Beyond its ornamental appeal, Iris unguicularis has been traditionally used by healers in North Africa for its medicinal properties as a diuretic and laxative.

Overall, Iris unguicularis makes a stunning addition to any garden, especially with its vibrant blooms brightening up the colder months.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Perennial
Genus
Iris
Family
Iridaceae
Hardiness Zone
7-9
Mature Height
30 cm
Mature Spread
10 cm to 49 cm
Leaf Color
Green
Leaf Type
Evergreen
Flower Color
Lavender, Purple
Flower Size
5.08 cm to 7.62 cm
Bloom Time
Winter, Early spring
Planting Time
Summer, Autumn
Harvest Time
Spring
ALSO KNOWN AS

Other names.

en Algerian iris en Winter-flowering iris en Stylosa Iris en Winter Iris en Süsen
PLATES
Iris unguicularis leaf
PLATE 01 · leaf
Iris unguicularis leaf
PLATE 02 · leaf
Iris unguicularis flower
PLATE 03 · flower
Iris unguicularis flower
PLATE 04 · flower
Iris unguicularis bark
PLATE 05 · bark
Iris unguicularis habit
PLATE 06 · habit
ALSO IN THE LIBRARY

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