Life Span
Perennial
  
Perennial
  
Type
Needled or Scaled Evergreen
  
Shrub
  
Origin
North America, United States, Western United States, Northwestern United States, California, Canada
  
Australia
  
Types
mexicana , white spruce
  
Not available
  
Number of Varieties
Not Available
  
Habitat
Alpine Meadows
  
subtropical regions, Temperate Regions, Tropical regions, Warmer regions
  
USDA Hardiness Zone
3-7
  
9-11
  
AHS Heat Zone
7-1
  
12-1
  
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 10, 14, 15, 16, 17
  
H1, H2, 13, 14, 15, 16, 17, 20, 21, 22, 23, 24
  
Habit
Pyramidal
  
Upright/Erect
  
Plant Size
  
  
Minimum Height
1,830.00 cm
  
22
Plant Color
  
  
Flower Color
Not Available
  
Blue, Purple, Blue Violet
  
Flower Color Modifier
Bicolor
  
Not Available
  
Fruit Color
Light brown
  
Not Available
  
Leaf Color in Spring
Blue Green, Steel Blue
  
Dark Green
  
Leaf Color in Summer
Blue Green, Steel Blue
  
Dark Green
  
Leaf Color in Fall
Blue Green
  
Dark Green
  
Leaf Color in Winter
Blue Green
  
Dark Green
  
Shape
  
  
Leaf Shape
Long hair-like leaves
  
Irregular
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Full Sun
  
Growth Rate
Medium
  
Medium
  
Type of Soil
Clay, Loam, Sand
  
Clay, Loam, Sand
  
The pH of Soil
Acidic, Neutral
  
Acidic, Neutral, Alkaline
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Not Available
  
Indeterminate
  
Repeat Bloomer
No
  
Yes
  
Tolerances
Drought
  
Not Available
  
Where to Plant?
Ground
  
Ground, Pot
  
How to Plant?
reseeds, Seedlings
  
Seedlings, Semi-hardwood cuttings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Do not water excessively
  
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
  
Acidic, Neutral, Alkaline
  
Soil Type
Clay, Loam, Sand
  
Clay, Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun, Partial Sun
  
Full Sun
  
Pruning
Prune ocassionally, Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
All-Purpose Liquid Fertilizer
  
All-Purpose Liquid Fertilizer
  
Pests and Diseases
Needle rust
  
Red blotch, Rust aphids
  
Plant Tolerance
Light Frost
  
Not Available
  
Flowers
None
  
Yes
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
Yes
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
Yes
  
No
  
Fragrant Bark/Stem
Yes
  
No
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
No
  
No
  
Foliage Texture
Fine
  
Medium
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
Yes
  
Attracts
Birds
  
Butterflies, Flying insects, Hummingbirds, Insects
  
Allergy
Unknown
  
Not Available
  
Uses
  
  
Aesthetic Uses
Beautification, Landscape Designing, Woodland margins
  
Borders, Showy Purposes, small hedge
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
None
  
Showy
  
Environmental Uses
Air purification
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Unknown
  
High blood pressure, lowering blood pressure
  
Part of Plant Used
Not Available
  
Flowers, Leaves
  
Other Uses
guitar making, Used as Christmas Tree
  
Decoration Purposes
  
Used As Indoor Plant
No
  
Yes
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Feature Plant, Screening, Wind Break
  
Container, Feature Plant, Hedges, Mixed Border, Rock Garden, Wall
  
Botanical Name
PICEA engelmannii
  
ALYOGYNE huegelii 'Monle'
  
Common Name
mountain spruce
  
Blue Hibiscus, Purple Delight Blue Hibiscus
  
In Hindi
Engelmann spruce
  
Blue Hibiscus
  
In German
Engelmann spruce
  
Blauer Hibiskus Baum
  
In French
Engelmann spruce
  
Bleu Hibiscus Arbre
  
In Spanish
Engelmann spruce
  
Azul árbol del hibisco
  
In Greek
Engelmann spruce
  
Μπλε Hibiscus Tree
  
In Portuguese
Engelmann spruce
  
Árvore azul do hibiscus
  
In Polish
Engelmann spruce
  
Niebieski Hibiscus Drzewo
  
In Latin
Engelmann spruce
  
Hibiscus lignum blue
  
Kingdom
Plantae
  
Plantae
  
Phylum
Pinophyta
  
Magnoliophyta
  
Class
Pinopsida
  
Magnoliopsida
  
Order
Pinales
  
Malvales
  
Family
Pinaceae
  
Malvaceae
  
Genus
Picea
  
Alyogyne
  
Clade
Angiosperms
  
Angiosperms, Eudicots, Rosids
  
Tribe
Not Available
  
Hibisceae
  
Subfamily
Not Available
  
Malvoideae
  
Number of Species
Not Available