Life Span
Perennial
Perennial
Type
Perennial
Grass
Origin
-
Asia, Europe, North Africa
Types
Iris hexagona, Iris fulva
purple moor-grass 'Moorhexe', variegated purple moor-grass
Number of Varieties
16020
0
40000
👆🏻
Habitat
gardens, Wet ground
Boggy areas, Dry and Young forest Heaths, Lowland
USDA Hardiness Zone
6-94-8
0
99
👆🏻
AHS Heat Zone
9-5
9 - 1
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, 14, 15, 16, 17
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
81.30 cm120.00 cm
0
3900
👆🏻
Minimum Width
61.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Blue, Gold, Blue Violet
Dark Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
-
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Light Green
Leaf Color in Fall
Green
Green, Yellow green, Gold
Leaf Color in Winter
Light Green
Tan
Shape
Leaf Shape
Long linear and narrow
Needle like
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
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Early Spring, Spring, Late Spring
Late Spring, Summer, Late Summer, Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground, Pot
Ground, Pot
How to Plant?
Divison, From bulbs, From Rhizomes
Divison, Transplanting, Vegetative Reproduction
Plant Maintenance
High
Low
Watering Plants
Watering Requirements
Do not let dry out between waterings, Requires a lot of watering
Requires regular watering, Water more frequently during periods of extreme drought
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
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead leaves
Prune in winter, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
No need to fertilize every year
Pests and Diseases
Caterpillars, Rust
Pests and diseases free
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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
-
Allergy
-
-
Uses
Aesthetic Uses
Bouquets, Showy Purposes
Showy Purposes, Water gardening
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
No fertilizer, pesticides, or herbicides needed
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
Whole plant
Other Uses
Used as Ornamental plant
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Container, Foundation, Mixed Border
Botanical Name
IRIS 'Blue Duke'
Molinia caerulea
Common Name
Louisiana Iris
purple moor-grass
In Hindi
Louisiana Iris
बैंगनी दलदल घास
In German
Louisiana-Iris
Pfeifengras
In French
iris louisiane
pourpre lande-grass
In Spanish
iris luisiana
púrpura amarra-hierba
In Greek
Λουιζιάνα ίριδας
μωβ Moor-γρασίδι
In Portuguese
louisiana iris
purple moor-grass
In Polish
louisiana tęczówki
fioletowy Moor-trawa
In Latin
louisiana iris
Maurus herba-purpura,
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Asparagales
Cyperales
Family
Iridaceae
Poaceae
Genus
Iris
Molinia
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Irideae
-
Subfamily
Iridoideae
-
Number of Species
802
1
27800
👆🏻