Life Span
Perennial
Annual and Perennial
Type
Needled or Scaled Evergreen
Flowering Plants, Shrubs
Origin
Western United States
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Types
Norway Spruce, White Spruce, Picea omorika
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
Rocky areas, stream banks, Woodland Garden Canopy
Forest edges, Hillside, Woods
USDA Hardiness Zone
2-8
2-11
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Pyramidal
Upright/Erect
Flower Color
Green, Orange, Purple
Blue, Sky Blue, Indigo, Dark Blue
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Brown, Sandy Brown
Leaf Color in Spring
Green, Blue Green, Steel Blue
Sea Green, Gray Green
Leaf Color in Summer
Green, Blue Green, Steel Blue
Sea Green, Gray Green
Leaf Color in Fall
Green, Blue Green, Steel Blue
Sea Green, Gray Green
Leaf Color in Winter
Blue Green, Gray Green, Steel Blue
Light Green
Leaf Shape
Needle like
Oblovate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Very Fast
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Late Spring, Mid Spring
Indeterminate
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings, Semi-ripe cuttings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Slightly Acidic
Soil Drainage Capacity
Average
Loamy
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
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 10-10-10 amount, slow-release fertilizers
Compost
Pests and Diseases
Red blotch
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds
Butterflies
Allergy
allergic reaction, Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
Showy Purposes, Used as Christmas tree
Beautification, Bouquets, Landscape Designing, Showy Purposes
Environmental Uses
Air purification, Windbreak
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Medicinal Uses
-
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Flowers, Inner Bark, Seeds
Flowers, Root
Other Uses
Paper pulp, Wood is used in construction
Can be made into a herbal tea, Decoration Purposes, Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Screening, Wind Break
Container, Herb
Botanical Name
PICEA pungens
CENTAUREA cyanus
Common Name
Colorado blue spruce
Batchelor's Buttons, Cornflower
In Hindi
Blue Spruce Tree
Hydrangea
In German
Blue Spruce Baum
Hortensie
In French
Blue Spruce Arbre
Hortensia
In Spanish
Blue Spruce Árbol
Hortensia
In Greek
Blue Spruce Tree
υδραγεία
In Portuguese
Árvore Spruce azul
Hortênsia
In Polish
Blue Spruce Drzewo
Hortensja
In Latin
Blue abiegnis
Hibiscus
Phylum
Coniferophyta
Anthophyta
Class
Pinopsida
Magnoliopsida
Family
Pinaceae
Asteraceae
Clade
-
Angiosperms, Asterids, Eudicots
Subfamily
Piceoideae
Carduoideae
Importance of Blue Spruce and Cornflower
Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Spruce and Cornflower. Basically, these two plants vary in many aspects. Compare Blue Spruce and Cornflower 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 Cornflower is Fever, Kidney problems and Urinary tract problems. Blue Spruce has beauty benefits as follows: while Cornflower has beauty benefits as follows: .
Compare Facts of Blue Spruce vs Cornflower
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 Cornflower 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 Cornflower have Chest tightness, Diarrhea, Dizziness, Nausea 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 Cornflower has no showy fruits. Also Blue Spruce is flowering and Cornflower is not flowering . You can compare Blue Spruce and Cornflower facts and facts of other plants too.