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Physostegia
Physostegia

Red Alder
Red Alder



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Red Alder

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What is

Life Span

Annual
Perennial

Type

Perennial
Tree

Origin

Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada, Mexico
North America, United States, Northwestern United States, Alaska, California, Canada

Types

Shrub
-

Number of Varieties

7030
0 40000
👆🏻

Habitat

Sunny Edge
Lowland evergreen rainforest

USDA Hardiness Zone

3-94-7
0 99
👆🏻

AHS Heat Zone

8-1
7-1

Sunset Zone

A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17

Habit

Upright/Erect
Pyramidal

Information

Plant Size

Minimum Height

60.00 cm1,370.00 cm
0 3900
👆🏻

Minimum Width

45.70 cm610.00 cm
0 6350
👆🏻

Plant Color

Flower Color

White, Purple, Pink, Rose, Violet
Yellow, Red, Coral

Flower Color Modifier

-
Bicolor

Fruit Color

Red, Green, Light Green
Brown

Leaf Color in Spring

Green
Green, Dark Green

Leaf Color in Summer

Green
Dark Green

Leaf Color in Fall

Green
Dark Green

Leaf Color in Winter

Light Green
-

Shape

Leaf Shape

Lance shaped
Ovate

Thorns

Season

Plant Season

Summer, Fall
Spring, Summer, Fall

Growing Conditions

Sunlight

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

Growth Rate

Fast
Fast

Type of Soil

Clay, Loam
Loam, Sand

The pH of Soil

Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline

Soil Drainage

Average
Average

Bloom Time

Summer, Late Summer, Early Fall
Early Spring

Repeat Bloomer

Tolerances

Drought
Maritime exposure, Salt water

Care

Where to Plant?

Ground
Ground

How to Plant?

Root Division
Layering, Seedlings

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Requires regular watering
Average Water Needs

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, Alkaline

Soil Type

Clay, Loam
Loam, Sand

Soil Drainage Capacity

Average
Average

Sun Exposure

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

Pruning

Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves

Fertilizers

All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Nitrogen

Pests and Diseases

Red blotch
-

Plant Tolerance

Drought
Maritime exposure, Salt water

Facts

Flowers

Showy
Insignificant

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
Medium

Foliage Sheen

Glossy
Glossy

Evergreen

Invasive

Self-Sowing

Attracts

Hummingbirds
Insects

Allergy

-
-

Benefits

Uses

Aesthetic Uses

Showy Purposes
-

Beauty Benefits

-
Skin Problems

Edible Uses

Environmental Uses

Air purification
Air purification, Prevent Soil Erosion, Shadow Tree

Plant Benefits

Medicinal Uses

-
Anodyne, Appetizer, Astringent

Part of Plant Used

Flowers
Flowers, Inner Bark, Sap

Other Uses

Showy Purposes
Used as a dye, used for making charcoal, Used for making informal hedge

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Cutflower, Mixed Border, Wildflower
Screening / Wind Break, Shade Trees

Scientific Name

Botanical Name

PHYSOSTEGIA
ALNUS rubra

Common Name

Physostegia
Oregon Alder, Red Alder

In Hindi

Physostegia
red alder

In German

Physostegia
rot-Erle

In French

Physostegia
aulne rouge

In Spanish

Physostegia
aliso rojo

In Greek

Physostegia
κόκκινη σκλήθρα

In Portuguese

Physostegia
amieiro vermelho

In Polish

Physostegia
czerwony olcha

In Latin

Physostegia
red alnus

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Magnoliophyta

Class

Magnoliopsida
Magnoliopsida

Order

Lamiales
Fagales

Family

Lamiaceae
Betulaceae

Genus

Physostegia
Alnus

Clade

Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids

Tribe

-
-

Subfamily

-
-

Number of Species

6535
1 27800
👆🏻

Difference Between Physostegia and Red Alder

If you are confused whether Physostegia or Red Alder 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 Physostegia and Red Alder Information and learn more about it. Fertilizers required for proper growth of Physostegia are All-Purpose Liquid Fertilizer, whereas for Red Alder fertilizers required are All-Purpose Liquid Fertilizer and Nitrogen. Hence, one should know the basic difference between Physostegia and Red Alder if you are planning to have them in your garden to enhance its beauty.

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Importance of Physostegia and Red Alder

Want to have the most appropriate plant for your garden? You might want to know the importance of Physostegia and Red Alder. Basically, these two plants vary in many aspects. Compare Physostegia and Red Alder 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 Physostegia is whereas of Red Alder is Anodyne, Appetizer and Astringent. Physostegia has beauty benefits as follows: while Red Alder has beauty benefits as follows: .

Compare Facts of Physostegia vs Red Alder

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 Physostegia vs Red Alder 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 Physostegia are whereas of Red Alder have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Physostegia has no showy fruits and Red Alder has showy fruits. Also Physostegia is not flowering and Red Alder is not flowering . You can compare Physostegia and Red Alder facts and facts of other plants too.