Tall Bearded Iris 'Dark Passion'

Iris

Family
Iridaceae (eye-rid-AY-see-ee)
Genus
Iris (EYE-ris)
Synonym
Hybridized
Schreiner
Registered or introduced
1998
Height
24-36 in. (60-90 cm)
Spacing
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)
18-24 in. (45-60 cm)
Hardiness
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)
Sun Exposure
Full Sun
Sun to Partial Shade
Danger
Parts of plant are poisonous if ingested
Bloom Color
Dark Purple/Black
Foliage
Herbaceous
Class
Tall Bearded (TB)
Bloom Time
Midseason (M)
Other Details
Other details
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Awards (if applicable)
Honorable Mention
Foliage Color
Bloom Characteristics
Flowers are fragrant
Water Requirements
Average Water Needs; Water regularly; do not overwater
Where to Grow
Regional

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

Tucson, Arizona

Blanchard, Michigan

Salem, New Jersey

Greeneville, Tennessee

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Gardener's Notes:

0
positive
1
neutral
0
negative
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J
J
Belfield, ND (Zone 4a) | March 2006 | neutral

American Iris Society Awards: Honorable Mention 2001

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Featured
Pachycarpus Species
(Pachycarpus grandiflorus)
Gulf Fritillary
(Agraulis vanillae)
Reddish Egret
(Egretta rufescens)