Life Span
Perennial
Biennial
Type
Cactus or Succulent
Tree
Origin
Southwestern United States, Mexico
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Types
Dasylirion acrotrichum, Dasylirion berlandieri, Dasylirion cedrosanum
Yellow Birch, Paper Birch, River Birch
Number of Varieties
640
0
40000
👆🏻
Habitat
Desert, Dry areas, Rocky areas
Hills, Moist Soils
USDA Hardiness Zone
12-154-9
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Rosette/Stemless
Oval or Rounded
Plant Size
Minimum Height
17.78 cm2,133.60 cm
0
3900
👆🏻
Minimum Width
10.16 cm762.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow
Yellow, Brown
Flower Color Modifier
-
Bicolor
Fruit Color
Tan
Black
Leaf Color in Spring
Green, Blue Green
Green, Light Green
Leaf Color in Summer
Green, Blue Green
Green, Light Green
Leaf Color in Fall
Green, Blue Green
Yellow, Light Yellow, Tan
Leaf Color in Winter
Green, Blue Green
-
Shape
Leaf Shape
Narrow
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site, Pollution, Soil Compaction
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
Requires watering in the growing season, Water daily during growing season, Water Deeply, Water more frequently during periods of extreme drought
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
Soil Type
Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Average
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 branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove hanging branches
Fertilizers
All-Purpose Liquid Fertilizer, Fertilzer with low nitrogen content
All-Purpose Liquid Fertilizer, fertilize twice a year, Nitrogen
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Pollution, Soil Compaction, Wet Site
Flowers
✔
✘
✔
✘
Flower Petal Number
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
Ants, Aphids, Birds
Allergy
-
-
Uses
Aesthetic Uses
Ground Cover
-
Beauty Benefits
-
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Plant Benefits
Medicinal Uses
-
Antibacterial, anti-inflammatory, Arthritis, Boils, bowel syndrome, Combats Stress, Diarrhea, Dysentry, Heart problems, Kidney Stones, Osteoarthritis, Skin Disorders, Urinary tract problems
Part of Plant Used
-
Bark, Leaves, Sap
Other Uses
useful as a ground cover
Medicinal oil, Used as essential oil
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Dried Flower, Everlasting, Feature Plant, Rock Garden, Wall, Wildflower
Feature Plant, Shade Trees
Botanical Name
DASYLIRION berlandieri
BETULA nigra 'Studetec'
Common Name
Blue Giant, Blue Twister, Desert Spoon, Zaragosa
Black Birch, River Birch, Tecumseh Compact River Birch
In Hindi
Blue Giant Grass
काले बर्च वृक्ष
In German
Blue Giant Grass
Schwarze Birke
In French
Blue Giant Herbe
Noir Bouleau
In Spanish
Blue Grass gigante
Negro del árbol de abedul
In Greek
Μπλε Giant Grass
Μαύρο Birch Tree
In Portuguese
Blue Grass gigante
Bétula Preto
In Polish
Błękitny Gigant Trawa
Czarny Brzoza
In Latin
Giant herba blue
Niger Caerulus
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
-
Magnoliopsida
Order
Asparagales
Fagales
Family
Agavaceae
Betulaceae
Genus
Dasylirion
Betula
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
Nolinoideae
-
Number of Species
2240
1
27800
👆🏻