Life Span
Perennial
Perennial
Type
Cactus or Succulent
Perennial
Origin
Southwestern United States, Mexico
World, Pandemic, North America, Europe, Africa, Asia
Types
Dasylirion acrotrichum, Dasylirion berlandieri, Dasylirion cedrosanum
-
Number of Varieties
630
0
40000
👆🏻
Habitat
Desert, Dry areas, Rocky areas
Bluffs, Sandy stream banks, Wooded slopes
USDA Hardiness Zone
12-154-10
0
99
👆🏻
AHS Heat Zone
12-10
10-1
Sunset Zone
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
2b, 3a, 3b, 4, 5, 6
Habit
Rosette/Stemless
Clump-Forming
Plant Size
Minimum Height
17.78 cm10.20 cm
0
3900
👆🏻
Minimum Width
10.16 cm15.20 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow
White, Purple, Lavender, Blue Violet
Flower Color Modifier
-
Bicolor
Fruit Color
Tan
-
Leaf Color in Spring
Green, Blue Green
Green
Leaf Color in Summer
Green, Blue Green
Green
Leaf Color in Fall
Green, Blue Green
Green
Leaf Color in Winter
Green, Blue Green
Light Green
Shape
Leaf Shape
Narrow
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Slow
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Leaf Cutting, Seedlings, Stem Cutting
Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Does not require lot of watering, Water occasionally
Medium, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Fertilzer with low nitrogen content
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
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
Bold
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies
Bees, Insects
Allergy
-
Skin irritation
Uses
Aesthetic Uses
Ground Cover
Beautification, Ground Cover, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Liver problems, Skin Disorders, Treatment of ulcers
Part of Plant Used
-
Flowers, Leaves
Other Uses
useful as a ground cover
Employed in herbal medicine, Used as a spice
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Dried Flower, Everlasting, Feature Plant, Rock Garden, Wall, Wildflower
Bedding Plant, Cutflower, Mixed Border, Rock Garden, Wall
Botanical Name
DASYLIRION berlandieri
IRIS cristata
Common Name
Blue Giant, Blue Twister, Desert Spoon, Zaragosa
Crested Iris
In Hindi
Blue Giant Grass
कलगी आइरिस
In German
Blue Giant Grass
Crested Iris
In French
Blue Giant Herbe
Crested Iris
In Spanish
Blue Grass gigante
Crested Iris
In Greek
Μπλε Giant Grass
Crested Iris
In Portuguese
Blue Grass gigante
Crested Iris
In Polish
Błękitny Gigant Trawa
Czubaty Iris
In Latin
Giant herba blue
iubatum Iris
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
-
Class
-
Liliopsida
Order
Asparagales
Asparagales
Family
Agavaceae
Iridaceae
Genus
Dasylirion
Iris
Clade
Angiosperms, Monocots
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
Nolinoideae
Iridoideae
Number of Species
22210
1
27800
👆🏻