Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Bulb or Corm or Tuber
Origin
Western United States
Europe, Turkey, Central Asia, Western Asia
Types
Norway Spruce, White Spruce, Picea omorika
Colchicum cupanii, Colchicum alpinum
Number of Varieties
2545
0
40000
👆🏻
Habitat
Rocky areas, stream banks, Woodland Garden Canopy
Fields, meadows, Rocky areas, Shaded sites, Woodlands
USDA Hardiness Zone
2-8-9999
0
99
👆🏻
AHS Heat Zone
8-1
-
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
Clump-Forming
Plant Size
Minimum Height
1,200.00 cm7.60 cm
0
3900
👆🏻
Minimum Width
900.00 cm7.60 cm
0
6350
👆🏻
Plant Color
Flower Color
Green, Orange, Purple
White, Yellow, Purple, Violet
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
Light Green
Leaf Color in Fall
Green, Blue Green, Steel Blue
Several shades of Green
Leaf Color in Winter
Blue Green, Gray Green, Steel Blue
Light Green
Shape
Leaf Shape
Needle like
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Late Spring, Mid Spring
Early Spring, Late Summer, Early Fall, Fall, Late Fall, Winter, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings, Semi-ripe cuttings
Divison, Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Do Not over Water, Medium, Needs less watering, Never Over-water, Requires regular watering, Water less during winter
In Summer
Lots of watering
Ample Water
In Spring
Moderate
Less Watering
In Winter
Average Water
Less Watering
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam
Loam
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
Remove damaged leaves, Remove dead leaves, Remove dead or diseased plant parts, Remove shoots
Fertilizers
Apply 10-10-10 amount, slow-release fertilizers
fertilize in growing season, Less fertilizing
Pests and Diseases
Red blotch
-
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single, Double
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
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Bees, Butterflies
Allergy
allergic reaction, Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
Kidney Disease, Low blood pressure, Stomach pain, Toxic, Vomiting
Uses
Aesthetic Uses
Showy Purposes, Used as Christmas tree
Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Windbreak
Air purification, No fertilizer, pesticides, or herbicides needed, Prevent Soil Erosion
Plant Benefits
Medicinal Uses
-
anti-cancer, anti-inflammatory, Diarrhea, Diuretic, Rheumatism
Part of Plant Used
Flowers, Inner Bark, Seeds
Flowers, Leaves
Other Uses
Paper pulp, Wood is used in construction
Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Screening, Wind Break
Alpine, Container, Cutflower, Foundation, Lawns and Turf, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
PICEA pungens
COLCHICUM
Common Name
Colorado blue spruce
Colchicum
In Hindi
Blue Spruce Tree
colchicum
In German
Blue Spruce Baum
colchicum
In French
Blue Spruce Arbre
colchique
In Spanish
Blue Spruce Árbol
Colchicum
In Greek
Blue Spruce Tree
Colchicum
In Portuguese
Árvore Spruce azul
Colchicum
In Polish
Blue Spruce Drzewo
Colchicum
In Latin
Blue abiegnis
Colchicum
Kingdom
Plantae
Plantae
Phylum
Coniferophyta
Magnoliophyta
Class
Pinopsida
Liliopsida
Order
Pinales
Liliales
Family
Pinaceae
Liliaceae
Genus
Picea
Colchicum
Clade
-
Angiosperms, Monocots
Tribe
-
-
Subfamily
Piceoideae
Wurmbaeiodeae
Number of Species
35160
1
27800
👆🏻