Neomarica Species, Apostle Plant, Twelve Apostles, Walking Iris

Neomarica coerulea

Family
Iridaceae (eye-rid-AY-see-ee)
Genus
Neomarica (nee-oh-mar-EE-kuh)
Species
coerulea (ko-er-OO-lee-uh)
Synonym
Cipura coerulea
Cypella coerulea
Galathea coerulea
Marica caerulea
Marica coerulea
Sun Exposure
Sun to Partial Shade
Foliage
Evergreen
Height
24-36 in. (60-90 cm)
Spacing
18-24 in. (45-60 cm)
Hardiness
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)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
N/A
Bloom Color
Blue-Violet
Bloom Time
Late Fall/Early Winter
Blooms repeatedly
Other Details
Category
Bulbs
Perennials
Shrubs
Tropicals and Tender Perennials
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
By dividing the rootball
From leaf cuttings
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Regional

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

Millbrook, Alabama

Pottsville, Arkansas

Carpinteria, California

Daly City, California

Goleta, California

Huntington Beach, California

Montecito, California

Richmond, California

Bradley, Florida

Cape Coral, Florida

Fort Lauderdale, Florida

Groveland, Florida

Homestead, Florida

Lakeland, Florida

Merritt Island, Florida

Orlando, Florida

Sebring, Florida

Seffner, Florida

Cataula, Georgia

Jesup, Georgia

MILILANI, Hawaii

Mandeville, Louisiana

Trout, Louisiana

Leakesville, Mississippi

Creswell, Oregon

Conway, South Carolina

Corpus Christi, Texas

Fort Worth, Texas

Houston, Texas

Rosenberg, Texas

show all

Featured Videos

Gardener's Notes:

10
positives
1
neutral
1
negative
Sort By:
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C
Pottsville, AR (Zone 7a) | April 2016 | positive

My Master Gardener group potted up several divisions last Fall. They lived in the greenhouse & flowered & made babies all winter. These d...Read More

M
A-0 Ski Lodge, NC (Zone 7a) | April 2016 | positive

We received a Yellow Walking Iris from a friend when we lived in Florida. Planted out back in our garden ... bloomed that year. Perhaps ...Read More

H
San Ramon, CA | April 2015 | positive

According to the instructor I spoke with at Diablo Valley College's (DVC) horticlultural school, no matter what you do it takes this plan...Read More

V
(Zone 8a) | November 2012 | negative

I got 3 hefty clumps planted in partial sun, with access to sprinkler, ideal conditions, right? They have systematically dwindled. I ...Read More

R
R
Mandeville, LA | November 2012 | neutral

When I purchased my original plant I was warned by the salesperson at the nursery that, "I would be sorry". Be prepared that if you plant...Read More

C
Rosenberg, TX | May 2008 | positive

My daughter and I received a separated-from-the-mother-plant portion of this plant two summers ago from one of her college friends. Neit...Read More

H
| July 2005 | positive

I'm growing my neomarica caerulea and neomarica gracilis in pots which live in a cold greenhouse in the UK winter (not severe but frosts ...Read More

E
Seffner, FL | December 2004 | positive

I'm glad to see that I'm not the only one who has one that hasn't bloomed. I aquired one fan last year. It is very lovely, glossier fol...Read More

M
Creswell, OR (Zone 7a) | June 2004 | positive

I watched on tv, the Martha Stewart program recently..after her walking Iris had bloomed and sent these long shoots out, she gently took ...Read More

T
T
Fort Lauderdale, FL | April 2004 | positive

I acquired 2 of these plants at the Fairchild Tropical Garden members sale last fall. One on them has not flowered, but the other, to my...Read More

J
J
Sebring, FL (Zone 9b) | November 2003 | positive

I have this same plant - it's about 15 inches high and has blue-green sword type leaves. I just received this plant this Summer. I am wai...Read More

T
Plant City, FL | October 2003 | positive

I am supposed to have this plant. What I have has stiffer leaves than Neomarica longifolia which I grow with great success. It has...Read More

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