Life Span
Perennial
Annual and Perennial
Type
Needled or Scaled Evergreen
Flowering Plants, Shrubs
Origin
Northeastern United States, North-Central United States, Alaska, Canada
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Types
Oriental spruce, Bog spruce, Weeping spruce
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
Moist Soils, Slopes, Swamps, Well Drained
Forest edges, Hillside, Woods
USDA Hardiness Zone
1-6
2-11
Sunset Zone
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Narrow Upright/Fastigiate
Upright/Erect
Flower Color
White
Blue, Sky Blue, Indigo, Dark Blue
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Pink
Brown, Sandy Brown
Leaf Color in Spring
Green, Sea Green, Blue Green, Gray Green
Sea Green, Gray Green
Leaf Color in Summer
Blue Green, Gray Green
Sea Green, Gray Green
Leaf Color in Fall
Blue Green, Gray Green
Sea Green, Gray Green
Leaf Color in Winter
Blue Green, Gray Green, Dark Green
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
Slow
Very Fast
Type of Soil
Clay, Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
-
Indeterminate
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Cuttings, Seedlings
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 Type
Clay, Loam
Loamy
Soil Drainage Capacity
Average
Loamy
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Pinch Tips, 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
All-Purpose Liquid Fertilizer
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
Foliage Texture
Fine
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds
Butterflies
Allergy
Dermatitis
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
Showy Purposes
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
Good for skin
-
Environmental Uses
Air purification, Shadow Tree
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Medicinal Uses
anti-inflammatory, Disinfectant, Kidney problems, Odontalgic, Poultice, Salve, Stomachic, tuberculosis, Vulnerary
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Flowers, Inner Bark, Seeds
Flowers, Root
Other Uses
Disinfectant, Gum, Paper pulp, Pitch, String, Used as a dye, Used in paper industry, Waterproofing
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
Bog Garden, Screening, Wind Break
Container, Herb
Botanical Name
PICEA mariana
CENTAUREA cyanus
Common Name
Black Spruce, Bog Spruce, Swamp Spruce
Batchelor's Buttons, Cornflower
In Hindi
Black Spruce Tree
Hydrangea
In German
Schwarz Fichte
Hortensie
In French
Noir Épicéa
Hortensia
In Spanish
Negro árbol de abeto
Hortensia
In Greek
Μαύρο Spruce Tree
υδραγεία
In Portuguese
Árvore Spruce Preto
Hortênsia
In Polish
Czarny Świerk Drzewo
Hortensja
In Latin
Niger abiegnis
Hibiscus
Phylum
Coniferophyta
Anthophyta
Class
Pinopsida
Magnoliopsida
Family
Pinaceae
Asteraceae
Clade
-
Angiosperms, Asterids, Eudicots
Subfamily
Pinoideae
Carduoideae
Season and Care of Black Spruce and Cornflower
Season and care of Black Spruce and Cornflower is important to know. While considering everything about Black Spruce and Cornflower Care, growing season is an essential factor. Black Spruce season is Spring, Summer, Fall and Winter and Cornflower season is Spring, Summer, Fall and Winter. The type of soil for Black Spruce is Clay, Loam and for Cornflower is Loam, Sand while the PH of soil for Black Spruce is Acidic, Neutral and for Cornflower is Acidic, Neutral, Alkaline.
Black Spruce and Cornflower Physical Information
Black Spruce and Cornflower physical information is very important for comparison. Black Spruce height is 3,000.00 cm and width 60.00 cm whereas Cornflower height is 30.00 cm and width 30.00 cm. The color specification of Black Spruce and Cornflower are as follows:
Black Spruce flower color: White
Black Spruce leaf color: Green, Sea Green, Blue Green and Gray Green
Cornflower flower color: Blue, Sky Blue, Indigo and Dark Blue
- Cornflower leaf color: Sea Green and Gray Green
Care of Black Spruce and Cornflower
Care of Black Spruce and Cornflower include pruning, fertilizers, watering etc. Black Spruce pruning is done Pinch Tips, Remove crossing or rubbing branches, Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts and Cornflower pruning is done Prune to control growth, Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Black Spruce needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Cornflower needs Lots of watering and in winter, it needs Average Water.