Life Span
Annual
Annual
Type
Bulb or Corm or Tuber
Vegetable
Origin
Eastern Europe, Southern Europe, Mediterranean, Turkey, Western Asia
Europe, Mediterranean, Canary Islands, Northern Africa
Types
Mountain silverbell , Rosea
Brassica oleracea var. acephala
Number of Varieties
310
0
40000
👆🏻
Habitat
Floodplains, low mountains, Lower slopes, secondary forest
-
USDA Hardiness Zone
5-9-9999
0
99
👆🏻
AHS Heat Zone
9-5
6-1
Sunset Zone
21,22
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
Rosette/Stemless
Plant Size
Minimum Height
25.40 cm30.50 cm
0
3900
👆🏻
Minimum Width
30.50 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green
-
Leaf Color in Summer
Light Green
Green, Gray Green, Dark Green
Leaf Color in Fall
Several shades of Green
Green, Gray Green
Leaf Color in Winter
Light Green
Green, Gray Green
Shape
Leaf Shape
Acuminate
Spinach Type
Thorns
✔
✘
✔
✘
Plant Season
Spring
Spring, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
-
Loam, Sand
The pH of Soil
-
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring
Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Layering, Seedlings, Stem Cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
occasional watering once established
Do Not over Water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
-
Neutral, Alkaline
Soil Type
-
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Prune grass to maintain level, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Nitrate based fertilizers
Pests and Diseases
Pests and diseases free
Alternaria Leaf Spot, Anthracnose, Aphids, Beet armyworm, Black rot, Cabbage looper, Cercospora leaf spot, Clubroot, Cutworms, Damping-off, Diamondback moth, Downy mildew, Flea Beetles, Leaf spot, Red blotch, Root knot nematode, Thripes
Plant Tolerance
Drought and Salt
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
Bold
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Flying insects
Bugs
Allergy
-
-
Uses
Aesthetic Uses
along a porch, deck or patio, Beautification, Cottage Garden, Showy Purposes, Wild gardens
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
soil erosion prevension on hill slopes
Plant Benefits
Medicinal Uses
-
anti-cancer, Heart problems
Part of Plant Used
-
Leaves
Other Uses
Decoration Purposes
Used as a vegetable
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Rock Garden / Wall
Container, Edible, Herb / Vegetable
Botanical Name
ORNITHOGALUM nutans
BRASSICA oleracea
Common Name
Drooping Star-of-Bethlehem, Nodding Star-of-Bethlehem, Silver Bells
Carolina Cabbage Collard Greens, Collard Greens
In Hindi
Silver bells
collard साग
In German
Silver bells
Blattkohl
In French
Silver bells
Chou cavalier
In Spanish
Silver bells
Brassica oleracea viridis
In Greek
Silver bells
λάχανο
In Portuguese
Silver bells
greens kollard
In Polish
Silver bells
kollard zieleni
In Latin
Silver bells
vireta kollard
Kingdom
Plantae
Plantae
Phylum
Angiosperms
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ebenales
Brassicales
Family
Asparagaceae
Brassicaceae
Genus
Halesia
Brassica
Clade
Eudicots
-
Tribe
-
Brassiceae
Subfamily
-
-
Number of Species
430
1
27800
👆🏻