Life Span
Perennial
Perennial
Type
Shrub
Perennial
Origin
Eastern Africa, Southern Africa
-
Types
Epigeal, Hypogeal
Iris hexagona, Iris fulva
Number of Varieties
2160
0
40000
👆🏻
Habitat
Coastal sand dunes, Wild
gardens, Wet ground
USDA Hardiness Zone
10-156-9
0
99
👆🏻
AHS Heat Zone
12-1
9-5
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
H1, H2, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
-
Clump-Forming
Plant Size
Minimum Height
30.00 cm81.30 cm
0
3900
👆🏻
Minimum Width
30.00 cm61.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Red, Green, Orange
Yellow, Blue, Gold, Blue Violet
Flower Color Modifier
-
Bicolor
Fruit Color
Green
Green
Leaf Color in Spring
Green, Blue Green
Green
Leaf Color in Summer
Green, Blue Green
Green
Leaf Color in Fall
Green, Blue Green
Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Reniform
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Sand
Clay, Loam
The pH of Soil
Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Indeterminate
Early Spring, Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
reseeds, root cutting
Divison, From bulbs, From Rhizomes
Plant Maintenance
Medium
High
Watering Plants
Watering Requirements
Do Not over Water, Keep the Soil well drained
Do not let dry out between waterings, Requires a lot of watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Ample Water
In Winter
Average Water
Regular watering required
Soil
Soil pH
Neutral
Acidic, Neutral
Soil Type
Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Caterpillars, Rust
Plant Tolerance
Drought
Drought
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
Bold
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
-
Allergy
Kidney Disease
-
Uses
Aesthetic Uses
Formal Garden, Hanging Basket
Bouquets, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
-
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Beans
Flowers, Leaves
Other Uses
Basketary, Edible seed
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Houseplant, Mixed Border, Rock Garden, Wall
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Botanical Name
COTYLEDON
IRIS 'Blue Duke'
Common Name
Pig's ear, Dog's ear
Louisiana Iris
In Hindi
बीजपत्र
Louisiana Iris
In German
Cotyledon
Louisiana-Iris
In French
Cotyledon
iris louisiane
In Spanish
Cotyledon
iris luisiana
In Greek
κοτυληδών kotylēdōn
Λουιζιάνα ίριδας
In Portuguese
Cotyledon
louisiana iris
In Polish
Liścień
louisiana tęczówki
In Latin
Cotyledon
louisiana iris
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Rosales
Asparagales
Family
Crassulaceae
Iridaceae
Genus
Cotyledon L.
Iris
Clade
Rosids
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
-
Iridoideae
Number of Species
1280
1
27800
👆🏻