Life Span
Perennial
Perennial
Type
Grass
Tender Perennial
Origin
Europe, Western Asia
Southern Africa
Types
Blue Dune Lyme Grass
Perennial
Number of Varieties
750
0
40000
👆🏻
Habitat
Clay soil areas, Loamy soils, Sandy areas, sandy seeps, Well Drained
Desert, Mediterranean region, Subtropical climates, Temperate Regions
USDA Hardiness Zone
7-98-10
0
99
👆🏻
AHS Heat Zone
9 - 7
10-8
Sunset Zone
H1, H2, 7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Spreading
Clump-Forming
Plant Size
Minimum Height
150.00 cm61.30 cm
0
3900
👆🏻
Minimum Width
75.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Creamy Yellow
Yellow, Light Yellow, Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Brown
Leaf Color in Spring
Blue Green, Gray Green
Green, Gray Green
Leaf Color in Summer
Light Green
Green, Gray Green
Leaf Color in Fall
Blue Green, Gray Green
Green, Gray Green
Leaf Color in Winter
Tan
Light Green
Shape
Leaf Shape
Grass like
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Pollution, Drought, Soil Compaction
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Root Division, Rooted stem cutting, Seedlings
Rhizome division, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, occasional watering once established
Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
No pruning needed in the early stages, Prune grass to maintain level
Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, fertilize in spring
Any balanced general purpose fertilizer
Pests and Diseases
Red blotch
Nematodes, Scale
Plant Tolerance
Drought, Pollution, Soil Compaction, Wet Site
Drought
Flowers
Insignificant
Showy
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
Coarse
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Bees, Birds, Butterflies
Allergy
Pollen
Skin irritation
Uses
Aesthetic Uses
Ground Cover, Landscape Designing
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, soil erosion prevension on hill slopes, soil stabilisation
Ethnobotanic
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Stem
Root
Other Uses
Used as Ornamental plant
Roots were worn to protect and strengthen the wearer, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower/Everlasting, Groundcover
Bog Garden, Container, Feature Plant, Mixed Border, Tropical, Water Gardens
Botanical Name
ELYMUS glaucus
DIETES bicolor
Common Name
Blue Lyme Grass, Blue Wildrye
African iris, Fortnight lily
In Hindi
Blue Lyme Grass
African Iris
In German
Blau Lyme Grass
Afrikanische Iris
In French
Bleu Lyme Herbe
African Iris
In Spanish
Azul hierba de Lyme
Iris africano
In Greek
Μπλε Lyme Grass
Αφρικανική Iris
In Portuguese
Azul Lyme grama
Iris africano
In Polish
Niebieska Trawa Lyme
Afryki Iris
In Latin
Blue Lyme Grass
African Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Cyperales
Asparagales
Family
Poaceae
Iridaceae
Genus
Elymus
Dietes
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Monocots
Tribe
Triticeae
Irideae
Subfamily
Pooideae
Iridoideae
Number of Species
2300
1
27800
👆🏻