Life Span
Annual
Annual and Perennial
Type
Vegetable
Tender Perennial
Origin
Europe
Southern Europe, Mediterranean
Types
-
Erysimum cheiri
Number of Varieties
550
0
40000
👆🏻
Habitat
agricultural areas, Moist Soils
gardens, Grassland, Prairies
USDA Hardiness Zone
4-107-9
0
99
👆🏻
AHS Heat Zone
9-3
9-7
Sunset Zone
A1, A2, A3, H1, H2, 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
4, 5, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Mat-forming
Plant Size
Minimum Height
15.20 cm30.50 cm
0
3900
👆🏻
Minimum Width
15.70 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow
Blue, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Sienna, Black
Green
Leaf Color in Spring
Green, Light Green
Gray Green
Leaf Color in Summer
White, Green, Dark Green
Gray Green
Leaf Color in Fall
White, Green, Dark Green
Gray Green
Leaf Color in Winter
White, Green, Dark Green
Light Green
Shape
Leaf Shape
Oval
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Summer
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Allow to dry out slightly between watering, Do not water the foliage, Keep the Soil well drained
Allow soil to be completely dry in between waterings, Water Deeply, Water less during winter
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove dead or diseased plant parts
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
Fertilizers
8-8-8, since leafy plants, use higher nitrogen content fertilizer
No fertilizers needed
Pests and Diseases
Aphids, Beetles, Cabbage looper, Downy mildew, Fusarium leaf spot, Rust
fungus, Insects, Red blotch
Plant Tolerance
Full Sun, Humidity, Shallow soil
Drought
Flowers
Showy
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Fine
Foliage Sheen
-
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Caterpillar, Mites
Bees, Birds, Butterflies
Allergy
Diarrhea, Dizziness, Nausea
Skin irritation
Uses
Aesthetic Uses
-
Beautification, Showy Purposes
Beauty Benefits
Anti-ageing, Hair Conditioner, Skin cleanser
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Fixes Nitrogen, Food for animals
Air purification
Plant Benefits
Medicinal Uses
Aging, Anti-oxidant, Digestion problems, Eliminate toxins, Nutritive, Obesity, Rich in Potassium
-
Part of Plant Used
Leaf Stalks, Leaves
Whole plant
Other Uses
Culinary use, Sauces, Used to promote healthy blood flow during menstruation
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Herb / Vegetable, Wildflower
Alpine, Container, Edging, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Botanical Name
BRASSICA rapa( Chinensis Group)
ERYSIMUM linifolium
Common Name
Bok Choy, Chinese Cabbage, Choy Sum, Pak Choi
Wallflower
In Hindi
choy sum
wallflower
In German
choy sum
Goldlack
In French
choy sum
giroflée and ravenelle
In Spanish
choy sum
Alhelí
In Greek
choy sum
Μη χορεύων θεατής χορού
In Portuguese
choy sum
goivo-amarelo
In Polish
choy sum
Lak
In Latin
choy sum
Wallflower
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Capparales
Brassicales
Family
Brassicaceae
Brassicaceae
Genus
Brassica
Erysimum
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
1875
1
27800
👆🏻