Life Span
Perennial
Perennial
Type
Vegetable
Perennial
Origin
Europe, Mediterranean, Northern Africa, Western Asia
-
Types
red radicchio, bicolored radicchio, (green radicchio
-
Number of Varieties
250
0
40000
👆🏻
Habitat
Mediterranean region
Cold Regions, Temperate Regions
USDA Hardiness Zone
8-124-8
0
99
👆🏻
AHS Heat Zone
9-1
8-1
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
Habit
Clump-Forming
Cushion/Mound-forming
Plant Size
Minimum Height
61.00 cm20.30 cm
0
3900
👆🏻
Minimum Width
30.50 cm27.90 cm
0
6350
👆🏻
Plant Color
Flower Color
Sky Blue
Blue, Lavender
Flower Color Modifier
Bicolor
-
Fruit Color
Brown
-
Leaf Color in Spring
Green
Green, Purple
Leaf Color in Summer
Green
Green, Purple
Leaf Color in Fall
Green
Green, Purple
Leaf Color in Winter
Green
Light Green
Shape
Leaf Shape
Lanceolate
Linear
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer, Late Summer
Early Spring, Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Requires regular watering
Average Water Needs, Keep ground moist, Water more in summer
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, as it is a flowering plant, use high phosphorous content fertilizer
Pests and Diseases
Aphids, Bacteria, Damping-off, Darkling beetles, Downy mildew, fungus, Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Aphids, Beetles
Butterflies
Allergy
Food Allergy
-
Uses
Aesthetic Uses
-
Beautification, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antioxidants, Digestion problems, Vitamin K, Weight loss
Black Dyes
Part of Plant Used
Leaves
-
Other Uses
Used as a nutritious food item, Used As Food, Used for its medicinal properties
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Herb / Vegetable, Mixed Border
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
CICHORIUM intybus
Polemonium caeruleum
Common Name
Radicchio, Wild Chicory
Jacob's Ladder
In Hindi
Radicchio
Jacob's Ladder
In German
Radicchio
Jacob's Ladder
In French
Radicchio
Jacob's Ladder
In Spanish
achicoria
Jacob's Ladder
In Greek
ραντίτσιο
Jacob's Ladder
In Portuguese
radicchio
Jacob's Ladder
In Polish
radicchio
Jacob's Ladder
In Latin
Radicchio
Jacob's Ladder
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Ericales
Family
Asteraceae
Polemoniaceae
Genus
Cichorium
Polemonium
Clade
-
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
140
1
27800
👆🏻