Life Span
Biennial
Annual and Perennial
Type
Tree
Flowering Plants, Shrubs
Origin
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Types
Yellow Birch, Paper Birch, River Birch
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
Hills, Moist Soils
Forest edges, Hillside, Woods
USDA Hardiness Zone
4-9
2-11
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Upright/Erect
Flower Color
Yellow, Brown
Blue, Sky Blue, Indigo, Dark Blue
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Black
Brown, Sandy Brown
Leaf Color in Spring
Green, Light Green
Sea Green, Gray Green
Leaf Color in Summer
Green, Light Green
Sea Green, Gray Green
Leaf Color in Fall
Yellow, Light Yellow, Tan
Sea Green, Gray Green
Leaf Color in Winter
-
Light Green
Leaf Shape
Pinnate
Oblovate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
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
Spring
Indeterminate
Tolerances
Wet Site, Pollution, Soil Compaction
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Requires watering in the growing season, Water daily during growing season, Water Deeply, Water more frequently during periods of extreme drought
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
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove hanging branches
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, fertilize twice a year, Nitrogen
Compost
Pests and Diseases
Red blotch
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Plant Tolerance
Pollution, Soil Compaction, Wet Site
Drought
Flower Petal Number
-
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Matte
Attracts
Ants, Aphids, Birds
Butterflies
Allergy
-
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
-
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
Good for skin
-
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Medicinal Uses
Antibacterial, anti-inflammatory, Arthritis, Boils, bowel syndrome, Combats Stress, Diarrhea, Dysentry, Heart problems, Kidney Stones, Osteoarthritis, Skin Disorders, Urinary tract problems
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Bark, Leaves, Sap
Flowers, Root
Other Uses
Medicinal oil, Used as essential oil
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
Feature Plant, Shade Trees
Container, Herb
Botanical Name
BETULA nigra 'Studetec'
CENTAUREA cyanus
Common Name
Black Birch, River Birch, Tecumseh Compact River Birch
Batchelor's Buttons, Cornflower
In Hindi
काले बर्च वृक्ष
Hydrangea
In German
Schwarze Birke
Hortensie
In French
Noir Bouleau
Hortensia
In Spanish
Negro del árbol de abedul
Hortensia
In Greek
Μαύρο Birch Tree
υδραγεία
In Portuguese
Bétula Preto
Hortênsia
In Polish
Czarny Brzoza
Hortensja
In Latin
Niger Caerulus
Hibiscus
Phylum
Magnoliophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Family
Betulaceae
Asteraceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Season and Care of Black Birch and Cornflower
Season and care of Black Birch and Cornflower is important to know. While considering everything about Black Birch and Cornflower Care, growing season is an essential factor. Black Birch season is Spring, Summer, Fall and Winter and Cornflower season is Spring, Summer, Fall and Winter. The type of soil for Black Birch is Clay, Loam and for Cornflower is Loam, Sand while the PH of soil for Black Birch is Acidic, Neutral and for Cornflower is Acidic, Neutral, Alkaline.
Black Birch and Cornflower Physical Information
Black Birch and Cornflower physical information is very important for comparison. Black Birch height is 2,133.60 cm and width 762.00 cm whereas Cornflower height is 30.00 cm and width 30.00 cm. The color specification of Black Birch and Cornflower are as follows:
Black Birch flower color: Yellow and Brown
Black Birch leaf color: Green and Light Green
Cornflower flower color: Blue, Sky Blue, Indigo and Dark Blue
- Cornflower leaf color: Sea Green and Gray Green
Care of Black Birch and Cornflower
Care of Black Birch and Cornflower include pruning, fertilizers, watering etc. Black Birch pruning is done Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts and Remove hanging branches and Cornflower pruning is done Prune to control growth, Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Black Birch 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.