Life Span
Perennial
Biennial
Type
Broadleaf Evergreen
Tree
Types
Rhododendron, Azalea indica, Azalea japonica
Chinese red birch, Betula fruticosa, Betula ermanii
Habitat
Forests
Rocky areas, Sandy areas, Well Drained, Wet forest, Wet ground, Wet lands
USDA Hardiness Zone
8-11
4-7
Sunset Zone
21,22
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16
Habit
Oval or Rounded
Pyramidal
Flower Color
Red
Yellow, Tan
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Bronze, Sandy Brown
Leaf Color in Spring
Green, Dark Green
-
Leaf Color in Summer
Green, Dark Green
-
Leaf Color in Fall
Green, Dark Green
Yellow, Red, Orange
Leaf Color in Winter
Green, Dark Green
-
Leaf Shape
Linear
Heart-shaped
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Spring, Late Fall, Winter, Late Winter
Early Spring
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Cutting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Do not water frequently
Average Water Needs, Medium
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic
Acidic, Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in early spring, Prune in late winter, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove short branches
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K
All-Purpose Liquid Fertilizer, Fertilize in early spring, Fertilize in late fall, Nitrogen
Pests and Diseases
Caterpillars, Citrus leaf miner, Petal blight, Red blotch, Rust, Twig blight, Whiteflies
Red blotch
Plant Tolerance
Drought, Shade areas
-
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Attracts
Onion thrips, White Pine Weevil
Ants, Birds, Insects
Allergy
-
Itchiness, Pollen, Sore Throat
Aesthetic Uses
Bonsai, Cottage Garden
-
Beauty Benefits
-
Good for skin, Skin Problems
Environmental Uses
Air purification
Air purification, Shadow Tree
Medicinal Uses
Astringent
anti-inflammatory, Arthritis, Bone strength, Dermatitis, Eczema, Eliminate toxins, Heart problems, High cholestrol, Immunity, Kidney problems
Part of Plant Used
Flowers, Leaves
Whole plant
Other Uses
Repellent, used for making charcoal, Used for woodware
Used in paper industry
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Topiary, Bonsai, Espalier
Feature Plant, Mixed Border, Shade Trees
Botanical Name
RHODODENDRON 'Anthopogon'
BETULA 'Crimson Frost'
Common Name
Evergreen Azalea
Birch, Crimson Frost Birch
In French
azalée
Arbre de bouleau
In Greek
αζάλεα
Birch Tree
In Portuguese
Azalea
bétula
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Ericaceae
Betulaceae
Genus
Rhododendron
Betula
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Subfamily
Ericoideae
Carpinaceae
Season and Care of Azalea and Birch
Season and care of Azalea and Birch is important to know. While considering everything about Azalea and Birch Care, growing season is an essential factor. Azalea season is Spring, Summer, Fall and Winter and Birch season is Spring, Summer, Fall and Winter. The type of soil for Azalea is Loam, Sand and for Birch is Loam while the PH of soil for Azalea is Acidic and for Birch is Acidic, Neutral.
Azalea and Birch Physical Information
Azalea and Birch physical information is very important for comparison. Azalea height is 60.00 cm and width 90.00 cm whereas Birch height is 1,219.20 cm and width 762.00 cm. The color specification of Azalea and Birch are as follows:
Care of Azalea and Birch
Care of Azalea and Birch include pruning, fertilizers, watering etc. Azalea pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Birch pruning is done Prune in early spring, Prune in late winter, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts and Remove short branches. In summer Azalea needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Birch needs Lots of watering and in winter, it needs Average Water.