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PlantFiles: Tall Bearded Iris
Iris 'Merchant Marine'

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Family: Iridaceae (eye-rid-AY-see-ee) (Info)
Genus: Iris (EYE-ris) (Info)
Cultivar: Merchant Marine
Hybridized by Keith Keppel; Year of Registration or Introduction: 2007

» View all varieties of Iris

8 members have or want this plant for trade.

Class:
Tall Bearded (TB)

Height:
36-48 in. (90-120 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

Danger:
Parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction

Bloom Color:
Medium Blue

Bloom Time:
Midseason (M)

Foliage:
Herbaceous

Other details:
Average Water Needs; Water regularly; do not overwater
Flowers are good for cutting

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

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

Awards (if applicable):
Honorable Mention

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to view:

By rshadlow
Thumbnail #1 of Iris  by rshadlow

By Betja
Thumbnail #2 of Iris  by Betja

By Betja
Thumbnail #3 of Iris  by Betja

By Betja
Thumbnail #4 of Iris  by Betja

By Betja
Thumbnail #5 of Iris  by Betja

Profile:

No positives
2 neutrals
No negatives

Gardeners' Notes:

RatingAuthorContent
Neutral Joan On Jul 19, 2009, Joan from Belfield, ND (Zone 4a) wrote:

Awards: Honorable Mention 2009

Neutral Marilynbeth On Jan 29, 2008, Marilynbeth from Hebron, KY wrote:

"Description courtesy of Keith Keppel, used by permission"

Merchant Marine

M 38" (Yaquina Blue X (Sea Power x Rippling River))

Heavy substance and heavy ruffling. Rich medium blue with inconspicuous yellow beards that that are pale blue at the end. Beautiful form, good branching and bud count. Easy grower.

(Keppel '07)

Regional...

This plant has been said to grow in the following regions:

Phoenix, Arizona
Bakersfield, California
Greeneville, Tennessee



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