Tall Bearded Iris 'Gnu Blues'

Iris

Family
Iridaceae (eye-rid-AY-see-ee)
Genus
Iris (EYE-ris)
Synonym
Spacing
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
Hardiness
9-12 in. (22-30 cm)
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)
Sun Exposure
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
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)
Danger
Full Sun
Bloom Color
Parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Foliage
Blue-Violet
Class
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
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
Perennials
Water Requirements
Where to Grow
Regional

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

Tucson, Arizona

San Jose, California

Des Plaines, Illinois

Durham, Maine

Revere, Massachusetts

Muskegon, Michigan

Tupelo, Mississippi

Robertsville, Missouri

Auburn, New Hampshire

Las Cruces, New Mexico

Greeneville, Tennessee

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Gardener's Notes:

1
positive
1
neutral
0
negative
Sort By:
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E
Las Cruces, NM (Zone 8a) | April 2014 | positive

Planted Fall 2012. Bloomed Spring 2014. It took a year and a half to see a bloom on this but that's OK, just looking at it makes it all ...Read More

J
J
Belfield, ND (Zone 4a) | May 2007 | neutral

Awards: Honorable Mention 1996; Award of Merit 1998

Featured
Joseph's coat moth
(Agarista agricola)
White-necked Heron
(Ardea pacifica)
Featured
Joseph's coat moth
(Agarista agricola)
White-necked Heron
(Ardea pacifica)