Species Iris, Winter-blooming Algerian Iris

Irisunguicularis

Family
Iridaceae (eye-rid-AY-see-ee)
Genus
Iris (EYE-ris)
Species
unguicularis (un-gwee-kew-LAIR-iss)
Synonym
Iris stylosa
Joniris stylosa
Neubeckia stylosa
Siphonostylis unguicularis
Spacing
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
Hardiness
9-12 in. (22-30 cm)
Sun Exposure
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
Full Sun
Bloom Color
Parts of plant are poisonous if ingested
Foliage
Lavender
Class
Allow pods to dry on plant; break open to collect seeds
Bloom Time
Other Details
Other details
Propagation Methods
Herbaceous
Seed Collecting
Soil pH requirements
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Patent Information
Awards (if applicable)
Foliage Color
Bloom Characteristics
Bulbs
Perennials
Water Requirements
Where to Grow
Regional

This plant is said to grow outdoors in the following regions:

, British Columbia

Los Angeles, California

Vista, California(9 reports)

Grand Junction, Colorado

Gainesville, Florida

Deridder, Louisiana

Elizabeth City, North Carolina

Tulsa, Oklahoma

Columbia, South Carolina

Greenville, South Carolina

Austin, Texas

Frisco, Texas

Anacortes, Washington

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Featured Videos

Gardener's Notes:

5
positives
0
neutral
0
negative
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A
| February 2015 | positive

Lovely little thing, bringing winter cheer. But I've had it growing in the most arid conditions imaginable, both sunny and shady, and as ...Read More

D
Anacortes, WA | June 2012 | positive

Purchased at Seattle Flower and Garden Show in late 1990's and it has faithfully bloomed in November and March ever since. Finally dug th...Read More

K
Alachua, FL (Zone 8b) | February 2010 | positive

I have 2-year-old clumps of this Iris in both the Herb and Bulb Gardens at Kanapaha Botanical Gardens (Gainesville FL). They have been t...Read More

P
(Zone 8b) | August 2004 | positive

This is such a tough plant and it is a bit surprising that such dainty flowers come from such a tough plant. My next door neighbours have...Read More

S
S
Tulsa, OK | March 2004 | positive

I received this plant unexpectedly in a trade. I was not impressed. It looked a lot like a clump of liriope! I stuck it in a dry sandy...Read More

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