Life Span
Perennial
  
Perennial
  
Type
Succulent
  
Vegetable
  
Origin
California
  
World/Pandemic, North America, Europe, Russia/Siberia, Northern Africa, Asia, India
  
Types
Ulva lactuca, Ulva intestinalis
  
White Spanish
Gladalan White
  
Number of Varieties
Not Available
  
Habitat
Coastal Regions, shores
  
Cropland, Farms, gardens
  
USDA Hardiness Zone
10-11
  
Not Available
  
AHS Heat Zone
12-1
  
Not Available
  
Sunset Zone
9, 14, 15, 16, 17, 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
Rosette/Stemless
  
Upright/Erect
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Yellow, Red
  
White, Yellow green
  
Flower Color Modifier
Not Available
  
Bicolor
  
Fruit Color
Not Available
  
Not Available
  
Leaf Color in Spring
Gray Green, Yellow green, Gray
  
Green
  
Leaf Color in Summer
Gray Green, Yellow green, Gray
  
Green, Gray Green
  
Leaf Color in Fall
Gray Green, Yellow green, Gray
  
Green, Gray Green, Yellow green
  
Leaf Color in Winter
Gray Green, Yellow green, Gray
  
Not Available
  
Shape
  
  
Leaf Shape
Cone shaped to oblong
  
Linear
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Not Available
  
Growing Conditions
  
  
Sunlight
Full Sun
  
Full Sun, Partial Sun
  
Growth Rate
Medium
  
Fast
  
Type of Soil
Sand
  
Loam, Sand
  
The pH of Soil
Acidic, Neutral
  
Neutral
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Late Spring, Early Summer
  
Late Spring, Early Summer
  
Repeat Bloomer
No
  
No
  
Tolerances
Drought
  
Drought
  
Where to Plant?
Container, Ground
  
Ground, Pot
  
How to Plant?
Leaf Cutting, Seedlings, Stem Cutting
  
Seedlings, Sets
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Water slowly, and allow to dry completely between soakings
  
Keep the ground moist but not water-logged, Requires a lot of watering, Water twice a day in the initial period
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Acidic, Neutral
  
Neutral
  
Soil Type
Sand
  
Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun
  
Full Sun, Partial Sun
  
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Dispose of diseased portions, Prune after flowering
  
Fertilizers
Fertilzer with low nitrogen content
  
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, Fertilize the soil before planting
  
Pests and Diseases
Fungal Diseases, Root rot
  
Aphids, Downy mildew, Leaf rust, Slugs, Soft scales
  
Plant Tolerance
Drought
  
Humidity, Shade areas, Shallow soil
  
Flowers
Showy
  
Showy
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
No
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
Yes
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
Yes
  
Fragrant Bark/Stem
No
  
Yes
  
Showy Foliage
Yes
  
No
  
Showy Bark
No
  
No
  
Foliage Texture
Bold
  
Medium
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
Yes
  
No
  
Attracts
Hummingbirds, Butterflies
  
Aphids, Insects, Snails
  
Allergy
Mild Allergen
  
Eye irritation, Gastric, Oral Allergy
  
Uses
  
  
Aesthetic Uses
Not Used For Aesthetic Purpose
  
Not Used For Aesthetic Purpose
  
Beauty Benefits
Not Available
  
Anti-ageing, Blackheads, Good for the Scalp, Reduce Bruises
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification
  
Air purification, Indoor Air Purification, Insect Repellent
  
Plant Benefits
  
  
Medicinal Uses
Bone strength, Rich in Iron, Rich in protein
  
Analgesic, Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure, Respiratory Disorders, Rheumatism
  
Part of Plant Used
Leaves
  
Whole plant
  
Other Uses
Used in salads, Used to flavour soups
  
Animal Feed, Culinary use, Oil is used for aromatherapy, Sauces
  
Used As Indoor Plant
No
  
Yes
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Container, Houseplant, Mixed Border, Rock Garden, Wall
  
Edible, Herb / Vegetable
  
Botanical Name
DUDLEYA caespitosa
  
ALLIUM cepa 'White Ebenezer'
  
Common Name
Sealettuce, Sand lettuce, Coast dudleya
  
Garden Onion, White Onion
  
In Hindi
Sea Lettuce
  
प्याज
  
In German
Meersalat
  
Zwiebel
  
In French
La laitue de mer
  
Oignon
  
In Spanish
lechuga de mar
  
Cebolla
  
In Greek
θάλασσα Μαρούλι
  
Κρεμμύδι
  
In Portuguese
alface mar
  
Cebola
  
In Polish
Sea sałata
  
Cebula
  
In Latin
Lactuca mare
  
cepa
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Liliopsida
  
Order
Rosales
  
Asparagales
  
Family
Crassulaceae
  
Liliaceae
  
Genus
Dudleya
  
Allium
  
Clade
Angiosperms, Core eudicots, Eudicots
  
Angiosperms, Monocots
  
Tribe
Sedeae
  
Allieae
  
Subfamily
Sedoideae
  
Allioideae
  
Number of Species
Not Available
  
Importance of Sea Lettuce and White Onion
Want to have the most appropriate plant for your garden? You might want to know the importance of Sea Lettuce and White Onion. Basically, these two plants vary in many aspects. Compare Sea Lettuce and White Onion as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Sea Lettuce is Bone strength, Rich in Iron and Rich in protein whereas of White Onion is Analgesic, Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure, Respiratory Disorders and Rheumatism. Sea Lettuce has beauty benefits as follows: Not Available while White Onion has beauty benefits as follows: Not Available.
Compare Facts of Sea Lettuce vs White Onion
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Sea Lettuce vs White Onion and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Sea Lettuce are Mild Allergen whereas of White Onion have Eye irritation, Gastric and Oral Allergy respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Sea Lettuce has no showy fruits and White Onion has no showy fruits. Also Sea Lettuce is not flowering and White Onion is not flowering . You can compare Sea Lettuce and White Onion facts and facts of other plants too.