Life Span
Perennial
Perennial
Type
Perennial
Perennial
Origin
-
Southern Europe, Mediterranean
Types
Iris hexagona, Iris fulva
-
Number of Varieties
160220
0
40000
👆🏻
Habitat
gardens, Wet ground
Maritime Rocks, Stone and Masonry fences and walls
USDA Hardiness Zone
6-95-9
0
99
👆🏻
AHS Heat Zone
9-5
9-3
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
1a, 1b, 2a, 2b, 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
Cushion/Mound-forming
Plant Size
Minimum Height
81.30 cm20.30 cm
0
3900
👆🏻
Minimum Width
61.00 cm40.60 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Blue, Gold, Blue Violet
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
Green
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
Light Green
Shape
Leaf Shape
Long linear and narrow
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring, Late Spring
Spring, Late Spring, Early Summer, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground, Pot
How to Plant?
Divison, From bulbs, From Rhizomes
Seedlings, Stem Planting, Transplanting
Plant Maintenance
High
Medium
Watering Plants
Watering Requirements
Do not let dry out between waterings, Requires a lot of watering
Requires regular watering
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
Neutral, Alkaline
Soil Type
Clay, Loam
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead leaves
Prune in flowering season, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Any balanced general purpose fertilizer
Pests and Diseases
Caterpillars, Rust
Caterpillars, Slugs, Snails
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
Medium
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Butterflies
Allergy
-
Skin irritation
Uses
Aesthetic Uses
Bouquets, Showy Purposes
Beautification, Cottage Garden, Ground Cover, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Agroforestry
Plant Benefits
Medicinal Uses
-
Asthma, Bronchitis, Diarrhea
Part of Plant Used
Flowers, Leaves
Leaves, Root, Seeds, Stem
Other Uses
Used as Ornamental plant
Used as Ornamental plant, Used in herbal medicines
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Alpine, Edging, Groundcover, Mixed Border, Rock Garden, Wall
Botanical Name
IRIS 'Blue Duke'
IBERIS sempervirens
Common Name
Louisiana Iris
Candytuft
In Hindi
Louisiana Iris
Candytuft
In German
Louisiana-Iris
Schleifenblume
In French
iris louisiane
candytuft
In Spanish
iris luisiana
candytuft
In Greek
Λουιζιάνα ίριδας
candytuft
In Portuguese
louisiana iris
ibero
In Polish
louisiana tęczówki
candytuft
In Latin
louisiana iris
Coleus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Brassicales
Family
Iridaceae
Brassicaceae
Genus
Iris
Iberis
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Irideae
-
Subfamily
Iridoideae
-
Number of Species
8050
1
27800
👆🏻