Life Span
Annual and Perennial
Biennial
Type
Tender Perennial
Tree
Origin
Southern Europe, Mediterranean
-
Types
Erysimum cheiri
Chinese red birch, Betula fruticosa, Betula ermanii
Number of Varieties
5060
0
40000
👆🏻
Habitat
gardens, Grassland, Prairies
Rocky areas, Sandy areas, Well Drained, Wet forest, Wet ground, Wet lands
USDA Hardiness Zone
7-94-7
0
99
👆🏻
AHS Heat Zone
9-7
7-1
Sunset Zone
4, 5, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16
Habit
Mat-forming
Pyramidal
Plant Size
Minimum Height
30.50 cm1,219.20 cm
0
3900
👆🏻
Minimum Width
30.50 cm762.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
Yellow, Tan
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
Bronze, Sandy Brown
Leaf Color in Spring
Gray Green
-
Leaf Color in Summer
Gray Green
-
Leaf Color in Fall
Gray Green
Yellow, Red, Orange
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Linear
Heart-shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings, Stem Cutting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Allow soil to be completely dry in between waterings, Water Deeply, Water less during winter
Average Water Needs, Medium
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Do not prune during shooting season, Prune if you want to improve plant shape, Prune prior to new growth, Remove deadheads
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
No fertilizers needed
All-Purpose Liquid Fertilizer, Fertilize in early spring, Fertilize in late fall, Nitrogen
Pests and Diseases
fungus, Insects, Red blotch
Red blotch
Plant Tolerance
Drought
-
Flowers
Showy
Insignificant
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
Fine
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Birds, Butterflies
Ants, Birds, Insects
Allergy
Skin irritation
Itchiness, Pollen, Sore Throat
Uses
Aesthetic Uses
Beautification, Showy Purposes
-
Beauty Benefits
-
Good for skin, Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Shadow Tree
Plant Benefits
Medicinal Uses
-
anti-inflammatory, Arthritis, Bone strength, Dermatitis, Eczema, Eliminate toxins, Heart problems, High cholestrol, Immunity, Kidney problems
Part of Plant Used
Whole plant
Whole plant
Other Uses
Showy Purposes
Used in paper industry
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Edging, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Feature Plant, Mixed Border, Shade Trees
Botanical Name
ERYSIMUM linifolium
BETULA 'Crimson Frost'
Common Name
Wallflower
Birch, Crimson Frost Birch
In Hindi
wallflower
भोज पत्र
In German
Goldlack
Birke
In French
giroflée and ravenelle
Arbre de bouleau
In Spanish
Alhelí
Abedul
In Greek
Μη χορεύων θεατής χορού
Birch Tree
In Portuguese
goivo-amarelo
bétula
In Polish
Lak
Brzoza
In Latin
Wallflower
Caerulus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Brassicales
Fagales
Family
Brassicaceae
Betulaceae
Genus
Erysimum
Betula
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
Carpinaceae
Number of Species
7534
1
27800
👆🏻