Life Span
Perennial
Perennial
Type
Vegetable
Shrub
Origin
Europe, Mediterranean, Northern Africa, Western Asia
-
Types
red radicchio, bicolored radicchio, (green radicchio
Calycanthus floridus floridus, Calycanthus floridus glaucus
Number of Varieties
22
0
40000
👆🏻
Habitat
Mediterranean region
shaded woods, Woodlands
USDA Hardiness Zone
8-125-8
0
99
👆🏻
AHS Heat Zone
9-1
9-4
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
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22
Habit
Clump-Forming
Spreading
Plant Size
Minimum Height
61.00 cm180.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm240.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Sky Blue
White, Light Yellow, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Green
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Yellow, Light Yellow, Gold
Leaf Color in Winter
Green
-
Shape
Leaf Shape
Lanceolate
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full 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
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer, Late Summer
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Shade areas
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings
Cuttings, Divison, Seedlings, Suckers
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Do Not over Water, Requires regular watering
Requires regular watering
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
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Bacteria, Damping-off, Darkling beetles, Downy mildew, fungus, Red blotch
Bacterial Gall, Powdery mildew
Plant Tolerance
Drought
Drought, Shade areas
Flowers
Showy
Showy
Flower Petal Number
-
Semi-Double
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
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Aphids, Beetles
Birds, Insects
Allergy
Food Allergy
Toxic if not prepared properly
Uses
Aesthetic Uses
-
Beautification, Cottage Garden
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antioxidants, Digestion problems, Vitamin K, Weight loss
Antispasmodic, Cardiac, Disinfectant, Diuretic
Part of Plant Used
Leaves
Bark, Root
Other Uses
Used as a nutritious food item, Used As Food, Used for its medicinal properties
Culinary use, Disinfectant, Repellent
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Herb / Vegetable, Mixed Border
Feature Plant, Foundation, Mixed Border, Screening, Wind Break
Botanical Name
CICHORIUM intybus
Calycanthus floridus
Common Name
Radicchio, Wild Chicory
Sweetshrub
In Hindi
Radicchio
sweetshrub
In German
Radicchio
sweetshrub
In French
Radicchio
sweetshrub
In Spanish
achicoria
sweetshrub
In Greek
ραντίτσιο
sweetshrub
In Portuguese
radicchio
sweetshrub
In Polish
radicchio
sweetshrub
In Latin
Radicchio
sweetshrub
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Laurales
Family
Asteraceae
Calycanthaceae
Genus
Cichorium
Calycanthus
Clade
-
Angiosperms, Magnoliids
Tribe
-
-
Subfamily
-
-
Number of Species
14
1
27800
👆🏻