Life Span
Annual
Perennial
Type
Bulb or Corm or Tuber
Cactus or Succulent
Origin
Eastern Europe, Southern Europe, Mediterranean, Turkey, Western Asia
Southwestern United States, Mexico
Types
Mountain silverbell , Rosea
Dasylirion acrotrichum, Dasylirion berlandieri, Dasylirion cedrosanum
Number of Varieties
36
0
40000
👆🏻
Habitat
Floodplains, low mountains, Lower slopes, secondary forest
Desert, Dry areas, Rocky areas
USDA Hardiness Zone
5-912-15
0
99
👆🏻
AHS Heat Zone
9-5
12-10
Sunset Zone
21,22
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Rosette/Stemless
Plant Size
Minimum Height
25.40 cm17.78 cm
0
3900
👆🏻
Minimum Width
30.50 cm10.16 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Yellow
Flower Color Modifier
Bicolor
-
Fruit Color
-
Tan
Leaf Color in Spring
Green
Green, Blue Green
Leaf Color in Summer
Light Green
Green, Blue Green
Leaf Color in Fall
Several shades of Green
Green, Blue Green
Leaf Color in Winter
Light Green
Green, Blue Green
Shape
Leaf Shape
Acuminate
Narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Fast
Slow
Type of Soil
-
Loam, Sand
The pH of Soil
-
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Layering, Seedlings, Stem Cutting
Leaf Cutting, Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
occasional watering once established
Does not require lot of watering, Water occasionally
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
-
Neutral, Alkaline
Soil Type
-
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Prune grass to maintain level, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Fertilzer with low nitrogen content
Pests and Diseases
Pests and diseases free
Red blotch
Plant Tolerance
Drought and Salt
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
Medium
Bold
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Flying insects
Bees, Butterflies
Allergy
-
-
Uses
Aesthetic Uses
along a porch, deck or patio, Beautification, Cottage Garden, Showy Purposes, Wild gardens
Ground Cover
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
-
-
Other Uses
Decoration Purposes
useful as a ground cover
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Rock Garden / Wall
Container, Dried Flower, Everlasting, Feature Plant, Rock Garden, Wall, Wildflower
Botanical Name
ORNITHOGALUM nutans
DASYLIRION berlandieri
Common Name
Drooping Star-of-Bethlehem, Nodding Star-of-Bethlehem, Silver Bells
Blue Giant, Blue Twister, Desert Spoon, Zaragosa
In Hindi
Silver bells
Blue Giant Grass
In German
Silver bells
Blue Giant Grass
In French
Silver bells
Blue Giant Herbe
In Spanish
Silver bells
Blue Grass gigante
In Greek
Silver bells
Μπλε Giant Grass
In Portuguese
Silver bells
Blue Grass gigante
In Polish
Silver bells
Błękitny Gigant Trawa
In Latin
Silver bells
Giant herba blue
Kingdom
Plantae
Plantae
Phylum
Angiosperms
Tracheophyta
Class
Magnoliopsida
-
Order
Ebenales
Asparagales
Family
Asparagaceae
Agavaceae
Genus
Halesia
Dasylirion
Clade
Eudicots
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
Nolinoideae
Number of Species
422
1
27800
👆🏻