Life Span
Perennial
Perennial
Type
Cactus or Succulent
Perennial
Origin
Southwestern United States, Mexico
Eastern Europe, Russia, Siberia
Types
Dasylirion acrotrichum, Dasylirion berlandieri, Dasylirion cedrosanum
-
Number of Varieties
610
0
40000
👆🏻
Habitat
Desert, Dry areas, Rocky areas
Grassland, Pastures, Swamps
USDA Hardiness Zone
12-153-8
0
99
👆🏻
AHS Heat Zone
12-10
9-1
Sunset Zone
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Rosette/Stemless
Clump-Forming
Plant Size
Minimum Height
17.78 cm90.00 cm
0
3900
👆🏻
Minimum Width
10.16 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow
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 Narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Slow
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Spring
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Leaf Cutting, Seedlings, Stem Cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Does not require lot of watering, Water occasionally
Keep the ground moist but not water-logged, Requires regular watering, 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
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, 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
Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Ground Cover
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
-
Flowers, Leaves
Other Uses
useful as a ground cover
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Dried Flower, Everlasting, Feature Plant, Rock Garden, Wall, Wildflower
Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
DASYLIRION berlandieri
IRIS sibirica 'Caesar's Brother'
Common Name
Blue Giant, Blue Twister, Desert Spoon, Zaragosa
Siberian Iris
In Hindi
Blue Giant Grass
Caesar's Brother Siberian Iris
In German
Blue Giant Grass
Caesars Bruder Sibirische Iris
In French
Blue Giant Herbe
Frère Iris de Sibérie de César
In Spanish
Blue Grass gigante
De César Hermano Siberian Iris
In Greek
Μπλε Giant Grass
Καίσαρα Αδελφός Σιβηρίας Iris
In Portuguese
Blue Grass gigante
Irmão de César Siberian Iris
In Polish
Błękitny Gigant Trawa
Cezara Brat syberyjski Iris
In Latin
Giant herba blue
Caesaris Frater Siberian Iris
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
-
Class
-
Liliopsida
Order
Asparagales
Asparagales
Family
Agavaceae
Iridaceae
Genus
Dasylirion
Abelia
Clade
Angiosperms, Monocots
Angiosperms, Monocots
Tribe
-
-
Subfamily
Nolinoideae
Iridoideae
Number of Species
2235
1
27800
👆🏻