Life Span
Perennial
Annual and Perennial
Type
Perennial
Broadleaf Evergreen
Origin
-
India, Southeast Asia
Types
Iris hexagona, Iris fulva
-
Number of Varieties
16030
0
40000
👆🏻
Habitat
gardens, Wet ground
gardens, Homesteads
USDA Hardiness Zone
6-910-15
0
99
👆🏻
AHS Heat Zone
9-5
-
Sunset Zone
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
21,22
Habit
Clump-Forming
Spreading
Plant Size
Minimum Height
81.30 cm180.00 cm
0
3900
👆🏻
Minimum Width
61.00 cm180.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Blue, Gold, Blue Violet
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
Brown
Leaf Color in Spring
Green
Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
Light Green
Dark Green
Shape
Leaf Shape
Long linear and narrow
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
-
Bloom Time
Early Spring, Spring, Late Spring
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground, Pot
Ground, Pot
How to Plant?
Divison, From bulbs, From Rhizomes
Seedlings, Stem Cutting
Plant Maintenance
High
Medium
Watering Plants
Watering Requirements
Do not let dry out between waterings, Requires a lot of watering
Keep the ground moist but not water-logged, Requires watering in the growing season, Use Mulches to help prevent water loss during hot and windy weather, Water more in summer
In Summer
Lots of watering
Lots of watering
In Spring
Ample Water
Moderate
In Winter
Regular watering required
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam
Loam, Sand
Soil Drainage Capacity
Average
-
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead leaves
Cut or pinch the stems, Do not prune during shooting season, Prune if you want to improve plant shape, Prune to control growth, Prune when plant is dormant, Remove deadheads, Shape and thin as needed
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Caterpillars, Rust
Nematodes, Scale, Spider mites
Plant Tolerance
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
Medium
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Bees, Butterflies, Insects
Allergy
-
Skin irritation
Uses
Aesthetic Uses
Bouquets, Showy Purposes
Beautification, Ground Cover, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification
Plant Benefits
Medicinal Uses
-
Antipyretic, Astringent, Cough, Kidney problems, Kidney Stones, Scabies, Ulcers
Part of Plant Used
Flowers, Leaves
Flowers, Leaves, Root
Other Uses
Used as Ornamental plant
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Container, Feature Plant, Hedges, Mixed Border, Tropical
Botanical Name
IRIS 'Blue Duke'
Tabernaemontana Divaricata
Common Name
Louisiana Iris
Crepe Jasmine
In Hindi
Louisiana Iris
Tabernaemontana
In German
Louisiana-Iris
Tabernaemontana
In French
iris louisiane
Tabernaemontana
In Spanish
iris luisiana
Tabernaemontana
In Greek
Λουιζιάνα ίριδας
Tabernaemontana
In Portuguese
louisiana iris
Tabernaemontana
In Polish
louisiana tęczówki
Tabernaemontana
In Latin
louisiana iris
Tabernaemontana
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Gentianales
Family
Iridaceae
Apocynaceae
Genus
Iris
Tabernaemontana
Clade
Angiosperms, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Irideae
-
Subfamily
Iridoideae
Rauvolfioideae
Number of Species
80118
1
27800
👆🏻