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Species Iris, Longscape Iris, Sino-Siberian Iris

Irisdelavayi

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Iris delavayi by Todd_Boland
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Family
Iridaceae (eye-rid-AY-see-ee)
Info
Genus
Iris (EYE-ris)
Info
Species
delavayi (del-uh-VAY-ee)
Info
Synonym
Limniris delavayi
Height

Unknown - Tell us

Spacing
18-24 in. (45-60 cm)
Hardiness
18-24 in. (45-60 cm)
Sun Exposure
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
Foliage
Medium Blue
Blue-Violet
Class
Allow pods to dry on plant; break open to collect seeds
Bloom Time

Unknown - Tell us

Other Details
Other details

Unknown - Tell us

Propagation Methods
Herbaceous
Smooth
Seed Collecting

Unknown - Tell us

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; stratify if sowing indoors
Patent Information

Unknown - Tell us

Awards (if applicable)

Unknown - Tell us

Foliage Color

Unknown - Tell us

Bloom Characteristics

Unknown - Tell us

Water Requirements

Unknown - Tell us

Where to Grow

Unknown - Tell us

Regional

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

, Newfoundland and Labrador

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Gardener's Notes:

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Todd_Boland
St. John's, NL (Zone 5b) | July 2006 | positive

This species iris belong to the 40-chromosome Siberian group along with I. chrysographes, I. clarkei, I. forrestii, I bulleyana and I. wi...Read More

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