Life Span
Biennial
Perennial
Type
Tree
Perennial
Origin
-
-
Types
Chinese red birch, Betula fruticosa, Betula ermanii
Primula auricula, Bear's Ear
Number of Varieties
6025
0
40000
👆🏻
Habitat
Rocky areas, Sandy areas, Well Drained, Wet forest, Wet ground, Wet lands
Rocky Mountains
USDA Hardiness Zone
4-74-9
0
99
👆🏻
AHS Heat Zone
7-1
9-1
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16
4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Pyramidal
Oval or Rounded
Plant Size
Minimum Height
1,219.20 cm20.00 cm
0
3900
👆🏻
Minimum Width
762.00 cm25.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Tan
Yellow, Yellow Orange
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Bronze, Sandy Brown
-
Leaf Color in Spring
-
Green
Leaf Color in Summer
-
Green
Leaf Color in Fall
Yellow, Red, Orange
Green, Light Yellow, Brown
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Heart-shaped
Oblong
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings, Stem Planting
Divison, Seedlings, Stem Planting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs, Medium
Average Water Needs, Do Not over Water, Never Over-water, Requires regular watering, Water more in summer
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
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
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer, Fertilize in early spring, Fertilize in late fall, Nitrogen
All-Purpose Liquid Fertilizer, fertilize in growing season
Pests and Diseases
Red blotch
-
Plant Tolerance
-
Variety of soil types
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Ants, Birds, Insects
-
Allergy
Itchiness, Pollen, Sore Throat
-
Uses
Aesthetic Uses
-
Beautification, Borders, Landscape Designing, Showy Purposes
Beauty Benefits
Good for skin, Skin Problems
Good for skin, Making cosmetics, Stops hair loss
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree
Air purification, Food for insects, Versatility
Plant Benefits
Medicinal Uses
anti-inflammatory, Arthritis, Bone strength, Dermatitis, Eczema, Eliminate toxins, Heart problems, High cholestrol, Immunity, Kidney problems
Eczema
Part of Plant Used
Whole plant
Root
Other Uses
Used in paper industry
Decoration Purposes, Medicinal oil, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border, Shade Trees
Edible, Feature Plant, Fruit / Fruit Tree
Botanical Name
BETULA 'Crimson Frost'
Primula auricula
Common Name
Birch, Crimson Frost Birch
auricula, mountain cowslip or bear's ear
In Hindi
भोज पत्र
mountain cowslip
In German
Birke
Aurikel
In French
Arbre de bouleau
Primula auricula
In Spanish
Abedul
Primula auricula
In Greek
Birch Tree
mountain cowslip
In Portuguese
bétula
cowslip montanha
In Polish
Brzoza
Pierwiosnek łyszczak
In Latin
Caerulus
Primula auricula
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Ericales
Family
Betulaceae
Primulaceae
Genus
Betula
Primula
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
Carpinaceae
Primuloideae
Number of Species
3425
1
27800
👆🏻