Life Span
Perennial
Perennial
Type
Vegetable
Succulent
Origin
Europe, Mediterranean, Northern Africa, Western Asia
California
Types
red radicchio, bicolored radicchio, (green radicchio
Ulva lactuca, Ulva intestinalis
Number of Varieties
23
0
40000
👆🏻
Habitat
Mediterranean region
Coastal Regions, shores
USDA Hardiness Zone
8-1210-11
0
99
👆🏻
AHS Heat Zone
9-1
12-1
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
9, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Rosette/Stemless
Plant Size
Minimum Height
61.00 cm15.20 cm
0
3900
👆🏻
Minimum Width
30.50 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Sky Blue
Yellow, Red
Flower Color Modifier
Bicolor
-
Fruit Color
Brown
-
Leaf Color in Spring
Green
Gray Green, Yellow green, Gray
Leaf Color in Summer
Green
Gray Green, Yellow green, Gray
Leaf Color in Fall
Green
Gray Green, Yellow green, Gray
Leaf Color in Winter
Green
Gray Green, Yellow green, Gray
Shape
Leaf Shape
Lanceolate
Cone shaped to oblong
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
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
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Seedlings
Leaf Cutting, Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Requires regular watering
Water slowly, and allow to dry completely between soakings
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
Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Fertilzer with low nitrogen content
Pests and Diseases
Aphids, Bacteria, Damping-off, Darkling beetles, Downy mildew, fungus, Red blotch
Fungal Diseases, Root rot
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
Bold
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Aphids, Beetles
Hummingbirds, Butterflies
Allergy
Food Allergy
Mild Allergen
Uses
Aesthetic Uses
-
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antioxidants, Digestion problems, Vitamin K, Weight loss
Bone strength, Rich in Iron, Rich in protein
Part of Plant Used
Leaves
Leaves
Other Uses
Used as a nutritious food item, Used As Food, Used for its medicinal properties
Used in salads, Used to flavour soups
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Herb / Vegetable, Mixed Border
Container, Houseplant, Mixed Border, Rock Garden, Wall
Botanical Name
CICHORIUM intybus
DUDLEYA caespitosa
Common Name
Radicchio, Wild Chicory
Sealettuce, Sand lettuce, Coast dudleya
In Hindi
Radicchio
Sea Lettuce
In German
Radicchio
Meersalat
In French
Radicchio
La laitue de mer
In Spanish
achicoria
lechuga de mar
In Greek
ραντίτσιο
θάλασσα Μαρούλι
In Portuguese
radicchio
alface mar
In Polish
radicchio
Sea sałata
In Latin
Radicchio
Lactuca mare
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Rosales
Family
Asteraceae
Crassulaceae
Genus
Cichorium
Dudleya
Clade
-
Angiosperms, Core eudicots, Eudicots
Tribe
-
Sedeae
Subfamily
-
Sedoideae
Number of Species
150
1
27800
👆🏻