Life Span
Perennial
Annual
Type
Tree
Vegetable
Origin
United States, California
Southern Europe, Western Europe, Mediterranean
Types
-
it is a type of cabbage
Number of Varieties
81
0
40000
👆🏻
Habitat
Woodland Garden Canopy
agricultural areas
USDA Hardiness Zone
6-9-9999
0
99
👆🏻
AHS Heat Zone
9-1
6-1
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
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
Spreading
Rosette/Stemless
Plant Size
Minimum Height
1,520.00 cm20.30 cm
0
3900
👆🏻
Minimum Width
1,370.00 cm20.30 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Yellow green
Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Blue Green
Dark Green
Leaf Color in Summer
Green, Blue Green
Red, Purple
Leaf Color in Fall
Yellow, Orange, Pink
Red, Purple, Burgundy
Leaf Color in Winter
-
Red, Purple, Burgundy
Shape
Leaf Shape
Irregular
Spinach Type
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
-
Loam, Sand
The pH of Soil
-
Acidic
Soil Drainage
-
Well drained
Bloom Time
Spring
Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
High
Watering Plants
Watering Requirements
Average Water Needs
Do Not over Water, Keep ground moist
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
-
Acidic
Soil Type
-
Loam, Sand
Soil Drainage Capacity
-
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Requires very little pruning
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Fertilize when new
Pests and Diseases
Red blotch
Alternaria Leaf Spot, Anthracnose, Aphids, Bacterial soft rot, Beet armyworm, Black rot, Blackleg, Cabbage looper, Cabbageworm, Clubroot, Cutworms, Damping-off, Diamondback moth, Downy mildew, Flea Beetles, Powdery mildew, Red blotch, Ring spot, Root knot nematode, Slugs, Snails, Thripes, Watery soft rot, White mold, white rust
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
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
Medium
Bold
Foliage Sheen
-
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
Pollen
-
Uses
Aesthetic Uses
Borders
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Air purification
Plant Benefits
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Cancer, Detoxifies lever, Glucose
Part of Plant Used
Leaves, Seeds, Wood
Leaves
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Culinary use, Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Bedding Plant, Container, Edible, Herb / Vegetable
Botanical Name
QUERCUS douglasii
BRASSICA oleracea 'Red Express'
Common Name
Blue Oak
Red Cabbage, Red Express Cabbage
In Hindi
Blue Oak Tree
लाल पत्ता गोभी
In German
Blaue Eiche
Rotkohl
In French
Bleu Oak Tree
Chou rouge
In Spanish
Azul del árbol de roble
Repollo rojo
In Greek
Μπλε Oak Tree
Κόκκινο λάχανο
In Portuguese
Carvalho azul
Red Cabbage
In Polish
Niebieski Oak Tree
Czerwona kapusta
In Latin
Blue quercum ligno
Brassica Rubrum
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Brassicales
Family
Fagaceae
Brassicaceae
Genus
Quercus
Brassica
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
20400
1
27800
👆🏻