Life Span
Annual
Perennial
Type
Bulb or Corm or Tuber
Needled or Scaled Evergreen
Origin
Eastern Europe, Southern Europe, Mediterranean, Turkey, Western Asia
Western United States
Types
Mountain silverbell , Rosea
Norway Spruce, White Spruce, Picea omorika
Number of Varieties
335
0
40000
👆🏻
Habitat
Floodplains, low mountains, Lower slopes, secondary forest
Rocky areas, stream banks, Woodland Garden Canopy
USDA Hardiness Zone
5-92-8
0
99
👆🏻
AHS Heat Zone
9-5
8-1
Sunset Zone
21,22
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17
Habit
Clump-Forming
Pyramidal
Plant Size
Minimum Height
25.40 cm1,200.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm900.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Green, Orange, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green
Green, Blue Green, Steel Blue
Leaf Color in Summer
Light Green
Green, Blue Green, Steel Blue
Leaf Color in Fall
Several shades of Green
Green, Blue Green, Steel Blue
Leaf Color in Winter
Light Green
Blue Green, Gray Green, Steel Blue
Shape
Leaf Shape
Acuminate
Needle like
Thorns
✔
✘
✔
✘
Plant Season
Spring
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
-
Loam
The pH of Soil
-
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring
Early Spring, Late Spring, Mid Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Layering, Seedlings, Stem Cutting
Seedlings, Semi-ripe cuttings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
occasional watering once established
Average Water Needs, Do Not over Water, 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
Soil Type
-
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Prune grass to maintain level, Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in winter, Remove crossing or rubbing branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
Apply 10-10-10 amount, slow-release fertilizers
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
Medium
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Flying insects
Birds
Allergy
-
allergic reaction, Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
Uses
Aesthetic Uses
along a porch, deck or patio, Beautification, Cottage Garden, Showy Purposes, Wild gardens
Showy Purposes, Used as Christmas tree
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Windbreak
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
-
Flowers, Inner Bark, Seeds
Other Uses
Decoration Purposes
Paper pulp, Wood is used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Rock Garden / Wall
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Screening, Wind Break
Botanical Name
ORNITHOGALUM nutans
PICEA pungens
Common Name
Drooping Star-of-Bethlehem, Nodding Star-of-Bethlehem, Silver Bells
Colorado blue spruce
In Hindi
Silver bells
Blue Spruce Tree
In German
Silver bells
Blue Spruce Baum
In French
Silver bells
Blue Spruce Arbre
In Spanish
Silver bells
Blue Spruce Árbol
In Greek
Silver bells
Blue Spruce Tree
In Portuguese
Silver bells
Árvore Spruce azul
In Polish
Silver bells
Blue Spruce Drzewo
In Latin
Silver bells
Blue abiegnis
Kingdom
Plantae
Plantae
Phylum
Angiosperms
Coniferophyta
Class
Magnoliopsida
Pinopsida
Order
Ebenales
Pinales
Family
Asparagaceae
Pinaceae
Genus
Halesia
Picea
Clade
Eudicots
-
Tribe
-
-
Subfamily
-
Piceoideae
Number of Species
435
1
27800
👆🏻