Life Span
Perennial
Annual
Type
Perennial
Vegetable
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Canada
Europe
Types
-
-
Number of Varieties
25
0
40000
👆🏻
Habitat
gardens, Hardwood forests
agricultural areas, Moist Soils
USDA Hardiness Zone
5-74-10
0
99
👆🏻
AHS Heat Zone
7-5
9-3
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10
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
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
15.20 cm15.20 cm
0
3900
👆🏻
Minimum Width
12.70 cm15.70 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Light Green
Sienna, Black
Leaf Color in Spring
Green, Blue Green
Green, Light Green
Leaf Color in Summer
Green, Gray Green
White, Green, Dark Green
Leaf Color in Fall
Green, Gray Green
White, Green, Dark Green
Leaf Color in Winter
Light Green
White, Green, Dark Green
Shape
Leaf Shape
Butterfly shaped
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Fall, Winter
Growing Conditions
Sunlight
Partial shade, Full Shade
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Late Spring, Early Summer
Spring, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground, Pot
Container, Ground
How to Plant?
Divison, Seedlings, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Medium
Allow to dry out slightly between watering, Do not water the foliage, Keep the Soil well drained
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
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Partial shade, Full Shade
Full Sun, Partial Sun
Pruning
Remove deadheads, Requires very little pruning
Remove dead or diseased plant parts
Fertilizers
No fertilizers needed
8-8-8, since leafy plants, use higher nitrogen content fertilizer
Pests and Diseases
Pests and diseases free, Red blotch
Aphids, Beetles, Cabbage looper, Downy mildew, Fusarium leaf spot, Rust
Plant Tolerance
Drought
Full Sun, Humidity, Shallow soil
Flowers
✔
✘
✔
✘
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
Coarse
Medium
Foliage Sheen
Matte
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies
Caterpillar, Mites
Allergy
-
Diarrhea, Dizziness, Nausea
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Anti-ageing, Hair Conditioner, Skin cleanser
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Fixes Nitrogen, Food for animals
Plant Benefits
Medicinal Uses
Cancer, Diuretic
Aging, Anti-oxidant, Digestion problems, Eliminate toxins, Nutritive, Obesity, Rich in Potassium
Part of Plant Used
Flowers, Root
Leaf Stalks, Leaves
Other Uses
-
Culinary use, Sauces, Used to promote healthy blood flow during menstruation
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Groundcover
Container, Edible, Herb / Vegetable, Wildflower
Botanical Name
JEFFERSONIA diphylla
BRASSICA rapa( Chinensis Group)
Common Name
-
Bok Choy, Chinese Cabbage, Choy Sum, Pak Choi
In Hindi
Twinleaf
choy sum
In German
Twinleaf
choy sum
In French
Twinleaf
choy sum
In Spanish
Twinleaf
choy sum
In Greek
Twinleaf
choy sum
In Portuguese
Twinleaf
choy sum
In Polish
Twinleaf
choy sum
In Latin
Twinleaf
choy sum
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ranunculales
Capparales
Family
Berberidaceae
Brassicaceae
Genus
Jeffersonia
Brassica
Clade
Angiosperms, Eudicots
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
-
Number of Species
218
1
27800
👆🏻