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Compare Comfrey and Sea Lettuce


Sea Lettuce and Comfrey


What is

Life Span
Perennial  
Perennial  

Type
Broadleaf Evergreen  
Succulent  

Origin
Europe, Russia  
California  

Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)  
Ulva lactuca, Ulva intestinalis  

Number of Varieties
2  
99+
3  

Habitat
Cold Regions, stream banks  
Coastal Regions, shores  

USDA Hardiness Zone
6-11  
10-11  

AHS Heat Zone
-  
12-1  

Sunset Zone
21,22  
9, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24  

Habit
Upright/Erect  
Rosette/Stemless  

Information

Plant Size
  
  

Minimum Height
20.00 cm  
99+
15.20 cm  
99+

Minimum Width
90.00 cm  
99+
30.00 cm  
99+

Plant Color
  
  

Flower Color
White, Light Pink  
Yellow, Red  

Flower Color Modifier
Bicolor  
-  

Fruit Color
Orange Red  
-  

Leaf Color in Spring
Red, Green, Copper  
Gray Green, Yellow green, Gray  

Leaf Color in Summer
Green, Blue Green  
Gray Green, Yellow green, Gray  

Leaf Color in Fall
Green, Blue Green  
Gray Green, Yellow green, Gray  

Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze  
Gray Green, Yellow green, Gray  

Shape
  
  

Leaf Shape
Oval  
Cone shaped to oblong  

Thorns
No  
No  

Season

Plant Season
Spring, Summer, Fall, Winter  
Spring, Summer, Fall, Winter  

Growing Conditions
  
  

Sunlight
Full Sun, Partial Sun, Partial shade  
Full Sun  

Growth Rate
Medium  
Medium  

Type of Soil
Loam, Sand  
Sand  

The pH of Soil
Acidic, Neutral  
Acidic, Neutral  

Soil Drainage
Well drained  
Well drained  

Bloom Time
Late Spring, Early Summer, Summer  
Late Spring, Early Summer  

Repeat Bloomer
No  
No  

Tolerances
-  
Drought  

Care

Where to Plant?
Container, Ground  
Container, Ground  

How to Plant?
Root Division, Transplanting  
Leaf Cutting, Seedlings, Stem Cutting  

Plant Maintenance
Low  
Medium  

Watering Plants
  
  

Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season  
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  
Acidic, Neutral  

Soil Type
Loam, Sand  
Sand  

Soil Drainage Capacity
Well drained  
Well drained  

Sun Exposure
Full Sun, Partial Sun, Partial shade  
Full Sun  

Pruning
Cut or pinch the stems, Remove dead leaves  
Remove damaged leaves, Remove dead branches, Remove dead leaves  

Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers  
Fertilzer with low nitrogen content  

Pests and Diseases
Aphids, Stem spot  
Fungal Diseases, Root rot  

Plant Tolerance
Shallow soil, Sun  
Drought  

Facts

Flowers
Showy  
Showy  

Flower Petal Number
Single  
Single  

Fruits
  
  

Showy Fruit
Yes  
No  

Edible Fruit
No  
No  

Fragrance
  
  

Fragrant Flower
Yes  
No  

Fragrant Fruit
No  
No  

Fragrant Leaf
No  
No  

Fragrant Bark/Stem
No  
No  

Showy Foliage
Yes  
Yes  

Showy Bark
No  
No  

Foliage Texture
Medium  
Bold  

Foliage Sheen
Glossy  
Matte  

Evergreen
No  
No  

Invasive
Sometimes  
No  

Self-Sowing
No  
Yes  

Attracts
Ants, Butterflies, pollinators  
Hummingbirds, Butterflies  

Allergy
Antibacterial, Peripheral Edema  
Mild Allergen  

Benefits

Uses
  
  

Aesthetic Uses
Cottage Garden, Showy Purposes  
-  

Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes  
-  

Edible Uses
No  
Yes  

Environmental Uses
Air purification, Fixes Nitrogen  
Air purification  

Plant Benefits
  
  

Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis  
Bone strength, Rich in Iron, Rich in protein  

Part of Plant Used
Leaves, Twigs  
Leaves  

Other Uses
Used for its medicinal properties  
Used in salads, Used to flavour soups  

Used As Indoor Plant
No  
No  

Used As Outdoor Plant
Yes  
Yes  

Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical  
Container, Houseplant, Mixed Border, Rock Garden, Wall  

Scientific Name

Botanical Name
Symphytum asperum  
DUDLEYA caespitosa  

Common Name
Comfrey,Black Root, Blackwort, Bruisewort  
Sealettuce, Sand lettuce, Coast dudleya  

In Hindi
Blackwort  
Sea Lettuce  

In German
Blackwort  
Meersalat  

In French
Blackwort  
La laitue de mer  

In Spanish
Blackwort  
lechuga de mar  

In Greek
Blackwort  
θάλασσα Μαρούλι  

In Portuguese
Blackwort  
alface mar  

In Polish
Blackwort  
Sea sałata  

In Latin
Blackwort  
Lactuca mare  

Classification

Kingdom
Plantae  
Plantae  

Phylum
Magnoliophyta  
Magnoliophyta  

Class
Magnoliopsida  
Magnoliopsida  

Order
Lamiales  
Rosales  

Family
Boraginaceae  
Crassulaceae  

Genus
Symphytum  
Dudleya  

Clade
Angiosperms, Eudicots, Rosids  
Angiosperms, Core eudicots, Eudicots  

Tribe
-  
Sedeae  

Subfamily
Boraginoideae  
Sedoideae  

Number of Species
35  
50  

What is >>
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Difference Between Comfrey and Sea Lettuce

If you are confused whether Comfrey or Sea Lettuce are same, here are some features about those plants to help you choose better. Many people think that these two plants have the same characteristics, but one can see Comfrey and Sea Lettuce Information and learn more about it. Fertilizers required for proper growth of Comfrey are 14-14-14 Fertilizer, All-Purpose Liquid Fertilizer and can go long without fertilizers, whereas for Sea Lettuce fertilizers required are Fertilzer with low nitrogen content. Hence, one should know the basic difference between Comfrey and Sea Lettuce if you are planning to have them in your garden to enhance its beauty.

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Importance of Comfrey and Sea Lettuce

Want to have the most appropriate plant for your garden? You might want to know the importance of Comfrey and Sea Lettuce. Basically, these two plants vary in many aspects. Compare Comfrey and Sea Lettuce 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 Comfrey is Asthma, Diarrhea, Obesity and Osteoarthritis whereas of Sea Lettuce is Bone strength, Rich in Iron and Rich in protein. Comfrey has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes while Sea Lettuce has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes.

Compare Facts of Comfrey vs Sea Lettuce

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 Comfrey vs Sea Lettuce 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 Comfrey are Antibacterial and Peripheral Edema whereas of Sea Lettuce have Mild Allergen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Comfrey has showy fruits and Sea Lettuce has no showy fruits. Also Comfrey is not flowering and Sea Lettuce is not flowering . You can compare Comfrey and Sea Lettuce facts and facts of other plants too.

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