Life Span
Perennial
Perennial
Type
Perennial
Sedge or Rush
Origin
-
North America
Types
Iris hexagona, Iris fulva
Grass
Number of Varieties
1605
0
40000
👆🏻
Habitat
gardens, Wet ground
Lake margins, Lake Sides, Lakes
USDA Hardiness Zone
6-9-9999
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
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
81.30 cm270.00 cm
0
3900
👆🏻
Minimum Width
61.00 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Blue, Gold, Blue Violet
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
-
Leaf Color in Spring
Green
Olive
Leaf Color in Summer
Green
Olive
Leaf Color in Fall
Green
Olive
Leaf Color in Winter
Light Green
Sandy Brown
Shape
Leaf Shape
Long linear and narrow
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Poorly Drained
Bloom Time
Early Spring, Spring, Late Spring
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Divison, From bulbs, From Rhizomes
Rhizome division, Seedlings
Plant Maintenance
High
Medium
Watering Plants
Watering Requirements
Do not let dry out between waterings, Requires a lot of watering
occasional watering once established
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, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Poorly Drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Caterpillars, Rust
Aphids, Mealy bugs, Scale, Scale insects
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
Bold
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds, Butterflies
Allergy
-
Itchiness
Uses
Aesthetic Uses
Bouquets, Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification
Plant Benefits
Medicinal Uses
-
Abscess, Snakebite, Wounds
Part of Plant Used
Flowers, Leaves
Rhizomes, Root, Seeds, Shoots, Stem
Other Uses
Used as Ornamental plant
Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Bog Garden, Water Gardens
Botanical Name
IRIS 'Blue Duke'
Schoenoplectus Tabernaemontani
Common Name
Louisiana Iris
Grey Club-Rush, Great Bulrush, Softstem Bulrush
In Hindi
Louisiana Iris
Softstem Bulrush
In German
Louisiana-Iris
Softstem Bulrush
In French
iris louisiane
Softstem Bulrush
In Spanish
iris luisiana
Softstem Bulrush
In Greek
Λουιζιάνα ίριδας
Softstem Bulrush
In Portuguese
louisiana iris
Softstem Bulrush
In Polish
louisiana tęczówki
Softstem Bulrush
In Latin
louisiana iris
Softstem Bulrush
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Asparagales
Poales
Family
Iridaceae
Cyperaceae
Genus
Iris
Schoenoplectus
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Irideae
-
Subfamily
Iridoideae
-
Number of Species
8035
1
27800
👆🏻