Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Tree
Origin
Western United States
Eastern Africa, Southern Asia, Southeastern Asia, Melanesia, Micronesia, Polynesia, Australia
Types
Norway Spruce, White Spruce, Picea omorika
Mareer, Manjak
Habitat
Rocky areas, stream banks, Woodland Garden Canopy
Saline Soils, Sandy areas
USDA Hardiness Zone
2-8
10-15
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17
H1, H2
Habit
Pyramidal
Oval or Rounded
Flower Color
Green, Orange, Purple
White, Yellow, Gold, Orange Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Light Green, Chocolate
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
Green
Leaf Shape
Needle like
Oval
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Early Spring, Late Spring, Mid Spring
Indeterminate
Tolerances
Drought
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Semi-ripe cuttings
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
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 pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full 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
Pinch or prune as they grow to promote branching and bushiness, Remove damaged leaves
Fertilizers
Apply 10-10-10 amount, slow-release fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Root rot, Snails
Plant Tolerance
Drought
Drought and Salt
Flower Petal Number
Single
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Medium
Coarse
Foliage Sheen
Glossy
Glossy
Attracts
Birds
Birds, Butterflies
Allergy
allergic reaction, Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
Dizziness, Throat itching, Vomiting
Aesthetic Uses
Showy Purposes, Used as Christmas tree
Cottage Garden
Beauty Benefits
-
Making cosmetics, used as a dye
Environmental Uses
Air purification, Windbreak
Absorbs greenhouse gases, No fertilizer, pesticides, or herbicides needed, Shadow Tree
Medicinal Uses
-
Acne, Aging, Hair Loss
Part of Plant Used
Flowers, Inner Bark, Seeds
Flowers, Fruits, Leaves
Other Uses
Paper pulp, Wood is used in construction
Making Shampoo, Showy Purposes, Used as Biofuel, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Screening, Wind Break
Edible, Shade Trees, Street Trees, Tropical
Botanical Name
PICEA pungens
CORDIA subcordata
Common Name
Colorado blue spruce
Beach Cordia, Island Walnut, Kou, Sea Trumpet
In Hindi
Blue Spruce Tree
Cordia subcordata
In German
Blue Spruce Baum
Cordia subcordata
In French
Blue Spruce Arbre
Cordia subcordata
In Spanish
Blue Spruce Árbol
Cordia subcordata
In Greek
Blue Spruce Tree
Cordia subcordata
In Portuguese
Árvore Spruce azul
Cordia subcordata
In Polish
Blue Spruce Drzewo
Cordia subcordata
In Latin
Blue abiegnis
Cordia subcordata
Phylum
Coniferophyta
Magnoliophyta
Class
Pinopsida
Magnoliopsida
Family
Pinaceae
Boraginaceae
Clade
-
Angiosperms, Asterids, Eudicots
Importance of Blue Spruce and Kou
Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Spruce and Kou. Basically, these two plants vary in many aspects. Compare Blue Spruce and Kou as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Blue Spruce is whereas of Kou is Acne, Aging and Hair Loss. Blue Spruce has beauty benefits as follows: while Kou has beauty benefits as follows: .
Compare Facts of Blue Spruce vs Kou
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Blue Spruce vs Kou and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Blue Spruce are allergic reaction, Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose and Watery eyes whereas of Kou have Dizziness, Throat itching and Vomiting respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Spruce has showy fruits and Kou has no showy fruits. Also Blue Spruce is flowering and Kou is not flowering . You can compare Blue Spruce and Kou facts and facts of other plants too.