Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Perennial
Origin
Western United States
North America, Northern Europe, Russia, Siberia
Types
Norway Spruce, White Spruce, Picea omorika
-
Number of Varieties
351
0
40000
👆🏻
Habitat
Rocky areas, stream banks, Woodland Garden Canopy
Open areas, pine woods
USDA Hardiness Zone
2-82-6
0
99
👆🏻
AHS Heat Zone
8-1
6-1
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17
A1, A2, A3, 1a, 1b, 2a, 2b, 4, 5, 6, 14, 15, 16, 17
Habit
Pyramidal
Mat-forming
Plant Size
Minimum Height
1,200.00 cm510.00 cm
0
3900
👆🏻
Minimum Width
900.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Green, Orange, Purple
Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
-
Leaf Color in Spring
Green, Blue Green, Steel Blue
Green
Leaf Color in Summer
Green, Blue Green, Steel Blue
Green
Leaf Color in Fall
Green, Blue Green, Steel Blue
Green
Leaf Color in Winter
Blue Green, Gray Green, Steel Blue
Light Green
Shape
Leaf Shape
Needle like
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial Sun, Partial shade
Growth Rate
Medium
Fast
Type of Soil
Loam
Loam
The pH of Soil
Acidic, Neutral
Acidic
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Late Spring, Mid Spring
Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Semi-ripe cuttings
Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic
Soil Type
Loam
Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Partial Sun, Partial shade
Pruning
Prune in winter, Remove crossing or rubbing branches, 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
Apply 10-10-10 amount, slow-release fertilizers
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
Medium
Medium
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Bees, Flies, Insects
Allergy
allergic reaction, Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
-
Uses
Aesthetic Uses
Showy Purposes, Used as Christmas tree
Ground Cover
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Windbreak
Air purification
Plant Benefits
Medicinal Uses
-
Headache, Mildly painful menstruation, tonic in pregnancy
Part of Plant Used
Flowers, Inner Bark, Seeds
Leaves
Other Uses
Paper pulp, Wood is used in construction
useful as a ground cover
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Screening, Wind Break
Container, Edging, Groundcover, Wildflower
Botanical Name
PICEA pungens
LINNAEA borealis
Common Name
Colorado blue spruce
Twinflower
In Hindi
Blue Spruce Tree
Twinflower
In German
Blue Spruce Baum
Twinflower
In French
Blue Spruce Arbre
Twinflower
In Spanish
Blue Spruce Árbol
Twinflower
In Greek
Blue Spruce Tree
Twinflower
In Portuguese
Árvore Spruce azul
Twinflower
In Polish
Blue Spruce Drzewo
zimoziół
In Latin
Blue abiegnis
Twinflower
Kingdom
Plantae
Plantae
Phylum
Coniferophyta
Magnoliophyta
Class
Pinopsida
Magnoliopsida
Order
Pinales
Dipsacales
Family
Pinaceae
Caprifoliaceae
Genus
Picea
Linnaea
Clade
-
Angiosperms, Asterids, Eudicots
Tribe
-
Linnaeeae
Subfamily
Piceoideae
Linnaeoideae
Number of Species
351
1
27800
👆🏻