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River Birch
River Birch

Sea Lettuce
Sea Lettuce



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River Birch
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Sea Lettuce

Compare River Birch and Sea Lettuce

What is

Life Span

Perennial
Perennial

Type

Tree
Succulent

Origin

Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
California

Types

-
Ulva lactuca, Ulva intestinalis

Number of Varieties

33
0 40000
👆🏻

Habitat

bottomlands, Depression on prairies, ditches, Floodplains, Riverbanks, stream banks, Swamps
Coastal Regions, shores

USDA Hardiness Zone

4-910-11
0 99
👆🏻

AHS Heat Zone

9-1
12-1

Sunset Zone

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

Oval or Rounded
Rosette/Stemless

Information

Plant Size

Minimum Height

1,220.00 cm15.20 cm
0 3900
👆🏻

Minimum Width

1,220.00 cm30.00 cm
0 6350
👆🏻

Plant Color

Flower Color

Yellow, Brown
Yellow, Red

Flower Color Modifier

Bicolor
-

Fruit Color

Black
-

Leaf Color in Spring

Green, Light Green
Gray Green, Yellow green, Gray

Leaf Color in Summer

Green, Light Green
Gray Green, Yellow green, Gray

Leaf Color in Fall

Yellow, Light Yellow, Tan
Gray Green, Yellow green, Gray

Leaf Color in Winter

-
Gray Green, Yellow green, Gray

Shape

Leaf Shape

Oval with a pointed tip and fine teeth along their edges
Cone shaped to oblong

Thorns

Season

Plant Season

Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter

Growing Conditions

Sunlight

Full Sun, Partial Sun
Full Sun

Growth Rate

Fast
Medium

Type of Soil

Clay, Loam, Sand
Sand

The pH of Soil

Acidic, Neutral
Acidic, Neutral

Soil Drainage

Average
Well drained

Bloom Time

Spring
Late Spring, Early Summer

Repeat Bloomer

Tolerances

Wet Site, Pollution, Soil Compaction
Drought

Care

Where to Plant?

Ground
Container, Ground

How to Plant?

Seedlings
Leaf Cutting, Seedlings, Stem Cutting

Plant Maintenance

Low
Medium

Watering Plants

Watering Requirements

Requires a lot of watering, 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
Acidic, Neutral

Soil Type

Clay, Loam, Sand
Sand

Soil Drainage Capacity

Average
Well drained

Sun Exposure

Full Sun, Partial Sun
Full Sun

Pruning

Prune in the late winter or spring, Remove dead or diseased plant parts, Shape and thin as needed
Remove damaged leaves, Remove dead branches, Remove dead leaves

Fertilizers

All-Purpose Liquid Fertilizer, No need to fertilize every year
Fertilzer with low nitrogen content

Pests and Diseases

Aphids, Red blotch, Sawfly Larvae
Fungal Diseases, Root rot

Plant Tolerance

Pollution, Soil Compaction, Wet Site
Drought

Facts

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

-
Hummingbirds, Butterflies

Allergy

Asthma
Mild Allergen

Benefits

Uses

Aesthetic Uses

Showy Purposes
-

Beauty Benefits

-
-

Edible Uses

Environmental Uses

Erosion control, Wildlife
Air purification

Plant Benefits

Medicinal Uses

-
Bone strength, Rich in Iron, Rich in protein

Part of Plant Used

Whole plant
Leaves

Other Uses

used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
Used in salads, Used to flavour soups

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Feature Plant, Shade Trees
Container, Houseplant, Mixed Border, Rock Garden, Wall

Scientific Name

Botanical Name

BETULA nigra
DUDLEYA caespitosa

Common Name

River Birch
Sealettuce, Sand lettuce, Coast dudleya

In Hindi

River Birch
Sea Lettuce

In German

Fluss Birch
Meersalat

In French

Birch river
La laitue de mer

In Spanish

river Birch
lechuga de mar

In Greek

ποταμός Birch
θάλασσα Μαρούλι

In Portuguese

river Birch
alface mar

In Polish

Rzeka Birch
Sea sałata

In Latin

Betula
Lactuca mare

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Magnoliophyta

Class

Magnoliopsida
Magnoliopsida

Order

Fagales
Rosales

Family

Betulaceae
Crassulaceae

Genus

Betula
Dudleya

Clade

Angiosperms, Eudicots, Rosids
Angiosperms, Core eudicots, Eudicots

Tribe

-
Sedeae

Subfamily

-
Sedoideae

Number of Species

350
1 27800
👆🏻

Difference Between River Birch and Sea Lettuce

If you are confused whether River Birch 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 River Birch and Sea Lettuce Information and learn more about it. Fertilizers required for proper growth of River Birch are All-Purpose Liquid Fertilizer and No need to fertilize every year, whereas for Sea Lettuce fertilizers required are Fertilzer with low nitrogen content. Hence, one should know the basic difference between River Birch and Sea Lettuce if you are planning to have them in your garden to enhance its beauty.

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Importance of River Birch and Sea Lettuce

Want to have the most appropriate plant for your garden? You might want to know the importance of River Birch and Sea Lettuce. Basically, these two plants vary in many aspects. Compare River Birch 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 River Birch is whereas of Sea Lettuce is Bone strength, Rich in Iron and Rich in protein. River Birch has beauty benefits as follows: while Sea Lettuce has beauty benefits as follows: .

Compare Facts of River Birch 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 River Birch 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 River Birch are Asthma whereas of Sea Lettuce have Mild Allergen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. River Birch has no showy fruits and Sea Lettuce has no showy fruits. Also River Birch is not flowering and Sea Lettuce is not flowering . You can compare River Birch and Sea Lettuce facts and facts of other plants too.