Life Span
Perennial
Perennial
Type
Cactus, Shrub
Perennial
Origin
Southern Africa, South Africa
-
Types
Couma macrocarpa
Iris hexagona, Iris fulva
Number of Varieties
5160
0
40000
👆🏻
Habitat
Bushlands, Upland savannas
gardens, Wet ground
USDA Hardiness Zone
10-156-9
0
99
👆🏻
AHS Heat Zone
-
9-5
Sunset Zone
H1, H2, 13, 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
Upright/Erect
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
Light Yellow, Yellow green, Gold
Yellow, Blue, Gold, Blue Violet
Flower Color Modifier
-
Bicolor
Fruit Color
-
Green
Leaf Color in Spring
-
Green
Leaf Color in Summer
-
Green
Leaf Color in Fall
-
Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Succulent
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring
Early Spring, Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Cuttings
Divison, From bulbs, From Rhizomes
Plant Maintenance
Medium
High
Watering Plants
Watering Requirements
Needs very little water, occasional watering once established
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
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
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
Mealy bugs, Soft scales
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
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
pollinators
-
Allergy
Nausea, Skin irritation, Vomiting
-
Uses
Aesthetic Uses
Ground Cover
Bouquets, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
-
Plant Benefits
Medicinal Uses
Asthma, Bronchitis, Diarrhea
-
Part of Plant Used
Sap
Flowers, Leaves
Other Uses
Container, useful as a ground cover
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Houseplant, Rock Garden, Wall
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Botanical Name
Euphorbia pseudocactus
IRIS 'Blue Duke'
Common Name
Tiger Tree
Louisiana Iris
In Hindi
टाइगर ट्री
Louisiana Iris
In German
Tiger Tree
Louisiana-Iris
In French
Tiger Tree
iris louisiane
In Spanish
Tiger Tree
iris luisiana
In Greek
Tiger Tree
Λουιζιάνα ίριδας
In Portuguese
Tiger Tree
louisiana iris
In Polish
Tiger Tree
louisiana tęczówki
In Latin
tigris lignum
louisiana iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Malpighiales
Asparagales
Family
Euphorbiaceae
Iridaceae
Genus
Euphorbia
Iris
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
Euphorbieae
Irideae
Subfamily
Euphorbioideae
Iridoideae
Number of Species
200080
1
27800
👆🏻