Life Span
Perennial
Biennial
Type
Needled or Scaled Evergreen
Bulb, Flowering Plants
Origin
Western United States
World/Pandemic, Europe, Asia
Types
Norway Spruce, White Spruce, Picea omorika
Crocus tommasinianus, Crocus etruscus, Crocus vernus, Crocus cambessedesii
Number of Varieties
3550
0
40000
👆🏻
Habitat
Rocky areas, stream banks, Woodland Garden Canopy
gardens, Grassland, open Woodlands, orchards, Pastures, tropical environments
USDA Hardiness Zone
2-82-10
0
99
👆🏻
AHS Heat Zone
8-1
10 - 1
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17
21,22
Habit
Pyramidal
Upright/Erect
Plant Size
Minimum Height
1,200.00 cm90.00 cm
0
3900
👆🏻
Minimum Width
900.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Green, Orange, Purple
Red, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
-
Leaf Color in Spring
Green, Blue Green, Steel Blue
Green, Dark Green
Leaf Color in Summer
Green, Blue Green, Steel Blue
Dark Green
Leaf Color in Fall
Green, Blue Green, Steel Blue
Dark Green
Leaf Color in Winter
Blue Green, Gray Green, Steel Blue
Light Green
Shape
Leaf Shape
Needle like
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Very Fast
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Late Spring, Mid Spring
Spring, Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Drought, Salt, Soil Compaction
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings, Semi-ripe cuttings
Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Average Water Needs, Do Not over Water, Never 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
Acidic, Neutral, Alkaline
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune in winter, Remove crossing or rubbing branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Prune to stimulate growth, Remove damaged leaves, Remove dead leaves, Remove deadheads
Fertilizers
Apply 10-10-10 amount, slow-release fertilizers
Nitrogen, Phosphorous, Potassium, Requires high amount of nitrogen
Pests and Diseases
Red blotch
Insects, Red blotch
Plant Tolerance
Drought
-
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
Medium
Coarse
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Flying insects
Allergy
allergic reaction, Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
Diarrhea, Nausea, Vomiting
Uses
Aesthetic Uses
Showy Purposes, Used as Christmas tree
Beautification, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Windbreak
Air purification, Food for insects
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Inner Bark, Seeds
Stem
Other Uses
Paper pulp, Wood is used in construction
Decoration Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Screening, Wind Break
-
Botanical Name
PICEA pungens
CARDUUS nutans
Common Name
Colorado blue spruce
Musk Thistle, Nodding Thistle
In Hindi
Blue Spruce Tree
कस्तूरी थीस्ल
In German
Blue Spruce Baum
Nickende Distel
In French
Blue Spruce Arbre
Musk Thistle
In Spanish
Blue Spruce Árbol
Cardo de almizcle
In Greek
Blue Spruce Tree
musk Thistle
In Portuguese
Árvore Spruce azul
musk Thistle
In Polish
Blue Spruce Drzewo
Musk Thistle
In Latin
Blue abiegnis
Carduus MOSCHUS
Kingdom
Plantae
Plantae
Phylum
Coniferophyta
Magnoliophyta
Class
Pinopsida
Magnoliopsida
Order
Pinales
Asterales
Family
Pinaceae
Asteraceae
Genus
Picea
Carduus
Clade
-
Angiosperms, Asterids, Eudicots
Tribe
-
Cynareae
Subfamily
Piceoideae
Carduoideae
Number of Species
35200
1
27800
👆🏻