Species Iris, Stinking Gladwyn, Stinking Iris

Irisfoetidissima

Family
Iridaceae (eye-rid-AY-see-ee)
Genus
Iris (EYE-ris)
Species
foetidissima (fet-uh-DISS-ih-muh)
Synonym
Chamaeiris foetida
Iris foetida
Spathula foetidissima
Xiphion foetidissimum
Xyridion foetidissimum
Spacing
24-36 in. (60-90 cm)
Hardiness
18-24 in. (45-60 cm)
Sun Exposure
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
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)
USDA Zone 10a: to -1.1 °C (30 °F)
Danger
Sun to Partial Shade
Bloom Color
Parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Foliage
Pale Yellow
Medium Purple
Class
Allow pods to dry on plant; break open to collect seeds
Bloom Time
Other Details
Other details
Propagation Methods
Evergreen
Shiny/Glossy
Smooth
Seed Collecting
Soil pH requirements
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; sow indoors before last frost
From seed; direct sow after last frost
Patent Information
Awards (if applicable)
Foliage Color
Bloom Characteristics
Perennials
Water Requirements
Where to Grow
Regional

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

Alameda, California

Portland, Oregon

Wilkes Barre, Pennsylvania

Leesburg, Virginia

Bremerton, Washington

Seattle, Washington

Tacoma, Washington

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Gardener's Notes:

1
positive
2
neutrals
0
negative
Sort By:
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S
Alameda, CA (Zone 9b) | January 2014 | positive

It's time someone gave this wonderful plant a little or a lot of love. Do you have dry shade? If you do, then this is the plant for you....Read More

G
Tacoma, WA | March 2007 | neutral

The stinky smell resembles, I think, garlic. It's not very prominent on my plant unless I actually bruise or break the leaves.
...Read More

B
B
Baa
| October 2001 | neutral

It always worries me when the botanical name means the smelliest.

A rhizomatous, perennial Iris from South and West Europe...Read More

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