Life Span
Perennial
Perennial
Type
Shrub
Perennial
Origin
United States, Southeastern United States, South-Central United States, Texas, Mexico
Russia, Siberia, China, Japan
Types
-
Iris ensata, Iris japonica
Number of Varieties
260
0
40000
👆🏻
Habitat
Cultivated Beds
Boggy areas, gardens, meadows, Shores of rivers or lakes
USDA Hardiness Zone
8-113-9
0
99
👆🏻
AHS Heat Zone
11-7
9-1
Sunset Zone
H1, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
90.00 cm90.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Magenta, Orange Red
Lavender, Blue Violet
Flower Color Modifier
-
Bicolor
Fruit Color
Brown, Red
Brown
Leaf Color in Spring
Green, Blue Green
Green, Light Green
Leaf Color in Summer
Green, Blue Green
Green
Leaf Color in Fall
Green, Blue Green
Green, Brown
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Arrowhead
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer, Late Summer
Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Do Not over Water, Water Deeply, Water slowly, and allow to dry completely between soakings, Water twice a day in the initial period
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 10-10-10 amount
All-Purpose Liquid Fertilizer, Apply N-P-K, Nitrogen
Pests and Diseases
-
Aphids, Red blotch, Rhizome rot, Slugs, Snails, Viruses
Plant Tolerance
Drought
Drought, Full Sun, Variety of soil types
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Bees, Butterflies, Flies, Snails
Allergy
Toxic
Skin irritation
Uses
Aesthetic Uses
Borders
Beautification, Bog Garden, Bouquets, Cottage Garden, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antiemetic, Diuretic, Purgative, Tonic
Alterative, Anthelmintic, Antidote, Appetizer, Depurative, Diuretic, Hepatitis
Part of Plant Used
Flowers, Leaves
Leaves, Root
Other Uses
Used as a general tonic, Used as a rat poison, Used as a vegetable
Basketary, Fibre
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Wildflower
Bog Garden, Cutflower, Feature Plant, Mixed Border, Water Gardens
Botanical Name
ERYTHRINA herbacea
IRIS ensata
Common Name
Red cardinal, Cardinal spear
Iris
Japanese iris
In Hindi
Red Cardinal
Japanese iris
In German
Red Cardinal
Japanese iris
In French
Cardinal rouge
iris Xapanese
In Spanish
Cárdenas
Iris Xapanese
In Greek
κόκκινο Καρδινάλιος
ιαπωνική ίριδα
In Portuguese
Cardeal vermelho
íris japonesa
In Polish
Red Cardinal
japońskie iris
In Latin
Cardinalis Rubrum
Iris Italica
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fabales
Asparagales
Family
Fabaceae
Iridaceae
Genus
Erythrina
Iris
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
Phaseoleae
-
Subfamily
Faboideae
-
Number of Species
1060
1
27800
👆🏻