Neomarica caerulea (Walking Iris) - Video 4

Botanical name: Neomarica caerulea

Common names: Walking Iris, Twelve apostles, Apostle Plant, Iris Regina

Family: Iridaceae

Origin: Brazil

USDA Zone: 8-11

Small plant 2-5 ftPlant form: Small
Plant mature sizeMature height: 2-5 ft
Full sunSemi-shadeShadeSun exposure: Full sun or bright light indoor; semi-shade; shade
Subtropical plant. Mature plant cold hardy at least to 30s F for a short timeCold tolerance: Tolerates light freezing to about 30°F for short periods (mature plants). Young plants must be protected.
Watering: Regular. Let topsoil dry slightlyWatering: Regular
Blue, lavender, purple flowersFlower color: Blue, lavender, purple
Suitable forSuitable for: Outdoors in the suitable USDA zone; small gardens, containers, and indoor growing
Flood tolerant plantFlood tolerance: High
Neomarica caerulea 'Regina'


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Neomarica caerulea blue flower close up with yellow markings on petal center

Iris Regina. This variety was discovered in Brazil near the ocean in shady sandy soil, introduced by Sid Gardino, and named after his wife, Regina.
The plant is salt tolerant. Plants mature to flowering size from seed in less than a year. Cold hardy only to about 30F.

Recommended Fertilizer: SUNSHINE Megaflor - Bloom Nutrition Booster
Grown in
10"/3 gal pot
4 plants in stock
$29.95