Life Span
Perennial
  
Perennial
  
Type
Succulent
  
Ornamental Grasses and Bamboo
  
Origin
California
  
Southern Europe, Western Europe, Mediterranean
  
Types
Ulva lactuca, Ulva intestinalis
  
Not Available
  
Habitat
Coastal Regions, shores
  
Desert, Dry areas, Dry Forest, Rocky areas
  
USDA Hardiness Zone
10-11
  
4-9
  
AHS Heat Zone
12-1
  
9 - 1
  
Sunset Zone
9, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24
  
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
Habit
Rosette/Stemless
  
Cushion/Mound-forming
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Yellow, Red
  
Blue Green
  
Flower Color Modifier
Not Available
  
Bicolor
  
Fruit Color
Not Available
  
Not Available
  
Leaf Color in Spring
Gray Green, Yellow green, Gray
  
Blue Green, Silver, Gray
  
Leaf Color in Summer
Gray Green, Yellow green, Gray
  
Light Green
  
Leaf Color in Fall
Gray Green, Yellow green, Gray
  
Blue Green, Silver, Gray
  
Leaf Color in Winter
Gray Green, Yellow green, Gray
  
Blue Green, Tan, Silver, Gray
  
Shape
  
  
Leaf Shape
Cone shaped to oblong
  
Grass like
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun
  
Full Sun
  
Growth Rate
Medium
  
Medium
  
Type of Soil
Sand
  
Clay, Loam, Sand
  
The pH of Soil
Acidic, Neutral
  
Neutral, Alkaline
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Late Spring, Early Summer
  
Late Spring, Early Summer
  
Repeat Bloomer
No
  
No
  
Tolerances
Drought
  
Salt
  
Where to Plant?
Container, Ground
  
Container, Ground
  
How to Plant?
Leaf Cutting, Seedlings, Stem Cutting
  
Rooted stem cutting, Seedlings, Stem Planting
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Water slowly, and allow to dry completely between soakings
  
Average Water Needs, occasional watering once established, Requires regular watering, Requires watering in the growing season
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Acidic, Neutral
  
Neutral, Alkaline
  
Soil Type
Sand
  
Clay, Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun
  
Full Sun
  
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
Fertilzer with low nitrogen content
  
All-Purpose Liquid Fertilizer
  
Pests and Diseases
Fungal Diseases, Root rot
  
Red blotch
  
Plant Tolerance
Drought
  
Salt
  
Flowers
Showy
  
No
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
No
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
No
  
No
  
Foliage Texture
Bold
  
Fine
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
Yes
  
Yes
  
Attracts
Hummingbirds, Butterflies
  
Butterflies, Hummingbirds
  
Allergy
Mild Allergen
  
Asthma, Itchiness, Rash, Rhinitis
  
Uses
  
  
Aesthetic Uses
Not Used For Aesthetic Purpose
  
Ground Cover
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
Yes
  
No
  
Environmental Uses
Air purification
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Bone strength, Rich in Iron, Rich in protein
  
Not Available
  
Part of Plant Used
Leaves
  
Stem
  
Other Uses
Used in salads, Used to flavour soups
  
Used as Ornamental plant
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Container, Houseplant, Mixed Border, Rock Garden, Wall
  
Container, Edging, Mixed Border, Rock Garden / Wall
  
Botanical Name
DUDLEYA caespitosa
  
HELICTOTRICHON sempervirens
  
Common Name
Sealettuce, Sand lettuce, Coast dudleya
  
Blue Oat Grass
  
In Hindi
Sea Lettuce
  
ब्लू जई घास
  
In German
Meersalat
  
Blau Ährengras
  
In French
La laitue de mer
  
Bleu Oat Grass
  
In Spanish
lechuga de mar
  
Azul hierba de avena
  
In Greek
θάλασσα Μαρούλι
  
Μπλε βρώμης Grass
  
In Portuguese
alface mar
  
Azul Aveia
  
In Polish
Sea sałata
  
Niebieski Owies trawa
  
In Latin
Lactuca mare
  
Blue Oat Grass
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Liliopsida
  
Order
Rosales
  
Poales
  
Family
Crassulaceae
  
Poaceae
  
Genus
Dudleya
  
Helictotrichon
  
Clade
Angiosperms, Core eudicots, Eudicots
  
Angiosperms, Commelinids, Monocots
  
Tribe
Sedeae
  
Aveneae
  
Subfamily
Sedoideae
  
Pooideae
  
Number of Species
Not Available
  
Not Available