Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Tree
Origin
Western United States
North America, United States, Northwestern United States, Alaska, California, Canada
Types
Norway Spruce, White Spruce, Picea omorika
-
Habitat
Rocky areas, stream banks, Woodland Garden Canopy
Lowland evergreen rainforest
USDA Hardiness Zone
2-8
4-7
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
Habit
Pyramidal
Pyramidal
Flower Color
Green, Orange, Purple
Yellow, Red, Coral
Flower Color Modifier
Bicolor
Bicolor
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
-
Leaf Shape
Needle like
Ovate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Early Spring, Late Spring, Mid Spring
Early Spring
Tolerances
Drought
Maritime exposure, Salt water
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Semi-ripe cuttings
Layering, Seedlings
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
Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
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 branches, Remove dead leaves
Fertilizers
Apply 10-10-10 amount, slow-release fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
Pests and Diseases
Red blotch
-
Plant Tolerance
Drought
Maritime exposure, Salt water
Flowers
Yes
Insignificant
Flower Petal Number
Single
-
Fragrant Bark/Stem
Yes
No
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Glossy
Allergy
allergic reaction, Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
-
Aesthetic Uses
Showy Purposes, Used as Christmas tree
-
Beauty Benefits
-
Skin Problems
Environmental Uses
Air purification, Windbreak
Air purification, Prevent Soil Erosion, Shadow Tree
Medicinal Uses
-
Anodyne, Appetizer, Astringent
Part of Plant Used
Flowers, Inner Bark, Seeds
Flowers, Inner Bark, Sap
Other Uses
Paper pulp, Wood is used in construction
Used as a dye, used for making charcoal, Used for making informal hedge
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
Screening / Wind Break, Shade Trees
Botanical Name
PICEA pungens
ALNUS rubra
Common Name
Colorado blue spruce
Oregon Alder, Red Alder
In Hindi
Blue Spruce Tree
red alder
In German
Blue Spruce Baum
rot-Erle
In French
Blue Spruce Arbre
aulne rouge
In Spanish
Blue Spruce Árbol
aliso rojo
In Greek
Blue Spruce Tree
κόκκινη σκλήθρα
In Portuguese
Árvore Spruce azul
amieiro vermelho
In Polish
Blue Spruce Drzewo
czerwony olcha
In Latin
Blue abiegnis
red alnus
Phylum
Coniferophyta
Magnoliophyta
Class
Pinopsida
Magnoliopsida
Family
Pinaceae
Betulaceae
Clade
-
Angiosperms, Eudicots, Rosids
Importance of Blue Spruce and Red Alder
Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Spruce and Red Alder. Basically, these two plants vary in many aspects. Compare Blue Spruce and Red Alder 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 Red Alder is Anodyne, Appetizer and Astringent. Blue Spruce has beauty benefits as follows: while Red Alder has beauty benefits as follows: .
Compare Facts of Blue Spruce vs Red Alder
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 Red Alder 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 Red Alder have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Spruce has showy fruits and Red Alder has showy fruits. Also Blue Spruce is flowering and Red Alder is not flowering . You can compare Blue Spruce and Red Alder facts and facts of other plants too.