Life Span
Perennial
  
Perennial
  
Type
Flowering Plants, Shrubs
  
Needled or Scaled Evergreen
  
Origin
Africa, America, Asia
  
Western United States
  
Types
Lockinch, Petite Indigo, White Profusion
  
Norway Spruce, White Spruce, Picea omorika
  
Number of Varieties
Not Available
  
Habitat
Along Railroads, River side, Roadsides
  
Rocky areas, stream banks, Woodland Garden Canopy
  
USDA Hardiness Zone
5-10
  
2-8
  
AHS Heat Zone
9-2
  
8-1
  
Sunset Zone
H1, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17
  
Habit
Arching/Fountain-shaped
  
Pyramidal
  
Plant Size
  
  
Minimum Height
1,200.00 cm
  
35
Plant Color
  
  
Flower Color
Blue, Pink, Purple, Red, White
  
Green, Orange, Purple
  
Flower Color Modifier
Not Available
  
Bicolor
  
Fruit Color
Not Available
  
Brown
  
Leaf Color in Spring
Gray Green
  
Green, Blue Green, Steel Blue
  
Leaf Color in Summer
Gray Green, Light Green
  
Green, Blue Green, Steel Blue
  
Leaf Color in Fall
Gray Green, Light Green, Yellow green
  
Green, Blue Green, Steel Blue
  
Leaf Color in Winter
Not Available
  
Blue Green, Gray Green, Steel Blue
  
Shape
  
  
Leaf Shape
Egg-shaped
  
Needle like
  
Thorns
No
  
No
  
Plant Season
Fall, Spring, Summer, Winter
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun, Part sun, Partial shade
  
Full Sun, Partial Sun
  
Growth Rate
Fast
  
Medium
  
Type of Soil
Loamy, Sandy, Well drained
  
Loam
  
The pH of Soil
Neutral, Slightly Acidic, Slightly Alkaline
  
Acidic, Neutral
  
Soil Drainage
Well drained
  
Average
  
Bloom Time
Spring
  
Early Spring, Late Spring, Mid Spring
  
Repeat Bloomer
Yes
  
No
  
Tolerances
Drought, Pollution, Salt, Soil Compaction
  
Drought
  
Where to Plant?
Ground, Pot
  
Ground
  
How to Plant?
Seedlings, Stem Planting, Transplanting
  
Seedlings, Semi-ripe cuttings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Form a Soil ring to water efficiently, Water Deeply, Water twice a day in the initial period
  
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
Neutral, Slightly Acidic, Slightly Alkaline
  
Acidic, Neutral
  
Soil Type
Loamy, Sandy, Well drained
  
Loam
  
Soil Drainage Capacity
Well drained
  
Average
  
Sun Exposure
Full Sun, Part sun, Partial shade
  
Full Sun, Partial Sun
  
Pruning
Cut or pinch the stems, Prune for shortening long shoots, Prune if you want to improve plant shape, Prune ocassionally, Remove damaged leaves, Remove dead or diseased plant parts, Remove deadheads, Remove shoots
  
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
Downy mildew, Leaf spot, Spider mites
  
Red blotch
  
Plant Tolerance
Drought
  
Drought
  
Flowers
Yes
  
Yes
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
No
  
Yes
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
Yes
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
Yes
  
Fragrant Bark/Stem
No
  
Yes
  
Showy Foliage
No
  
No
  
Showy Bark
No
  
No
  
Foliage Texture
Medium
  
Medium
  
Foliage Sheen
Matte
  
Glossy
  
Evergreen
Yes
  
No
  
Invasive
Sometimes
  
No
  
Self-Sowing
Yes
  
No
  
Attracts
Butterflies, Hummingbirds
  
Birds
  
Allergy
Vomiting
  
allergic reaction, Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
  
Uses
  
  
Aesthetic Uses
Showy Purposes
  
Showy Purposes, Used as Christmas tree
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification
  
Air purification, Windbreak
  
Plant Benefits
  
  
Medicinal Uses
Not Available
  
Not Available
  
Part of Plant Used
Flowers, Leaves
  
Flowers, Inner Bark, Seeds
  
Other Uses
Showy Purposes, Used as Ornamental plant
  
Paper pulp, Wood is used in construction
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Edging, Feature Plant, Foundation
  
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Screening, Wind Break
  
Botanical Name
Buddleia davidii
  
PICEA pungens
  
Common Name
Butterfly Bush, Summer Lilac, Butterflybush
  
Colorado blue spruce
  
In Hindi
Butterfly Bush
  
Blue Spruce Tree
  
In German
Schmetterlingsstrauch
  
Blue Spruce Baum
  
In French
buisson de papillon
  
Blue Spruce Arbre
  
In Spanish
arbusto de las mariposas
  
Blue Spruce Árbol
  
In Greek
Butterfly Μπους
  
Blue Spruce Tree
  
In Portuguese
arbusto de borboleta
  
Árvore Spruce azul
  
In Polish
Butterfly Bush
  
Blue Spruce Drzewo
  
In Latin
papilio rubo
  
Blue abiegnis
  
Kingdom
Plantae
  
Plantae
  
Phylum
Spermatophyta
  
Coniferophyta
  
Class
Dicotyledonae
  
Pinopsida
  
Order
Lamiales
  
Pinales
  
Family
Scrophulariaceae
  
Pinaceae
  
Genus
Buddleja
  
Picea
  
Clade
Angiosperms, Asterids, Eudicots
  
Not Available
  
Tribe
Not Available
  
Not Available
  
Subfamily
Not Available
  
Piceoideae