Life Span
Annual
Annual
Type
Vegetable
Bulb or Corm or Tuber
Origin
Europe
Eastern Europe, Southern Europe, Mediterranean, Turkey, Western Asia
Types
-
Mountain silverbell , Rosea
Number of Varieties
53
0
40000
👆🏻
Habitat
agricultural areas, Moist Soils
Floodplains, low mountains, Lower slopes, secondary forest
USDA Hardiness Zone
4-105-9
0
99
👆🏻
AHS Heat Zone
9-3
9-5
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
21,22
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
15.20 cm25.40 cm
0
3900
👆🏻
Minimum Width
15.70 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Sienna, Black
-
Leaf Color in Spring
Green, Light Green
Green
Leaf Color in Summer
White, Green, Dark Green
Light Green
Leaf Color in Fall
White, Green, Dark Green
Several shades of Green
Leaf Color in Winter
White, Green, Dark Green
Light Green
Shape
Leaf Shape
Oval
Acuminate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Fall, Winter
Spring
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
-
The pH of Soil
Acidic, Neutral
-
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Summer
Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings
Layering, 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
occasional watering once established
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
-
Soil Type
Clay, Loam, Sand
-
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove dead or diseased plant parts
Prune grass to maintain level, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
8-8-8, since leafy plants, use higher nitrogen content fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Beetles, Cabbage looper, Downy mildew, Fusarium leaf spot, Rust
Pests and diseases free
Plant Tolerance
Full Sun, Humidity, Shallow soil
Drought and Salt
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
Medium
Foliage Sheen
-
Glossy
Evergreen
✔
✘
✔
✘
Invasive
Sometimes
Sometimes
Self-Sowing
✔
✘
✔
✘
Attracts
Caterpillar, Mites
Bees, Flying insects
Allergy
Diarrhea, Dizziness, Nausea
-
Uses
Aesthetic Uses
-
along a porch, deck or patio, Beautification, Cottage Garden, Showy Purposes, Wild gardens
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
-
Other Uses
Culinary use, Sauces, Used to promote healthy blood flow during menstruation
Decoration Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Herb / Vegetable, Wildflower
Container, Cutflower, Mixed Border, Rock Garden / Wall
Botanical Name
BRASSICA rapa( Chinensis Group)
ORNITHOGALUM nutans
Common Name
Bok Choy, Chinese Cabbage, Choy Sum, Pak Choi
Drooping Star-of-Bethlehem, Nodding Star-of-Bethlehem, Silver Bells
In Hindi
choy sum
Silver bells
In German
choy sum
Silver bells
In French
choy sum
Silver bells
In Spanish
choy sum
Silver bells
In Greek
choy sum
Silver bells
In Portuguese
choy sum
Silver bells
In Polish
choy sum
Silver bells
In Latin
choy sum
Silver bells
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Angiosperms
Class
Magnoliopsida
Magnoliopsida
Order
Capparales
Ebenales
Family
Brassicaceae
Asparagaceae
Genus
Brassica
Halesia
Clade
Angiosperms, Monocots
Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
184
1
27800
👆🏻