Life Span
Perennial
Perennial
Type
Perennial
Grass
Origin
-
Southwestern United States
Types
Iris hexagona, Iris fulva
Muhlenbergia rigens, Muhlenbergia emersleyi
Number of Varieties
1605
0
40000
👆🏻
Habitat
gardens, Wet ground
Sandy areas
USDA Hardiness Zone
6-97-11
0
99
👆🏻
AHS Heat Zone
9-5
12 - 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
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
81.30 cm30.00 cm
0
3900
👆🏻
Minimum Width
61.00 cm60.00 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
Green
Leaf Color in Summer
Green
Light Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
Light Green
Green
Shape
Leaf Shape
Long linear and narrow
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring
Summer, Fall
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, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring, Late Spring
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Divison, From bulbs, From Rhizomes
Seedlings
Plant Maintenance
High
Low
Watering Plants
Watering Requirements
Do not let dry out between waterings, Requires a lot of watering
Requires watering in the growing season, Water occasionally
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
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead leaves
Prune if you want to improve plant shape, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
fertilize in spring
Pests and Diseases
Caterpillars, Rust
Red blotch
Plant Tolerance
Drought
Drought, Heat Tolerance
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
-
Birds, Deers, Insects
Allergy
-
-
Uses
Aesthetic Uses
Bouquets, Showy Purposes
Beautification, Ground Cover, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Food for animals, Nesting sites for birds, Shelter for wildlife
Plant Benefits
Medicinal Uses
-
Sore throat
Part of Plant Used
Flowers, Leaves
Leaves, Root
Other Uses
Used as Ornamental plant
Can be made into a herbal tea, Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Feature Plant, Foundation, Groundcover, Mixed Border, Wildflower
Botanical Name
IRIS 'Blue Duke'
MUHLENBERGIA rigens
Common Name
Louisiana Iris
Deer Grass
In Hindi
Louisiana Iris
हिरण घास
In German
Louisiana-Iris
Deer Grass
In French
iris louisiane
cerfs Herbe
In Spanish
iris luisiana
Ciervo Hierba
In Greek
Λουιζιάνα ίριδας
ελάφια Grass
In Portuguese
louisiana iris
cervos grama
In Polish
louisiana tęczówki
Deer Trawa
In Latin
louisiana iris
deer Grass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Anthophyta
Class
Liliopsida
Liliopsida
Order
Asparagales
Poales
Family
Iridaceae
Poaceae
Genus
Iris
Muhlenbergia
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Irideae
-
Subfamily
Iridoideae
Chloridoideae
Number of Species
8040
1
27800
👆🏻