Life Span
Perennial
Annual
Origin
North America, United States, Northwestern United States, Alaska, California, Canada
Europe, Northern Africa, Western Asia
Types
Not available
Shrub
Habitat
Lowland evergreen rainforest
Woods
USDA Hardiness Zone
4-7
4-8
Sunset Zone
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20
Habit
Pyramidal
Thicket/Colonizing
Flower Color
Yellow, Red, Coral
Yellow
Flower Color Modifier
Bicolor
Not Available
Leaf Color in Spring
Green, Dark Green
Green
Leaf Color in Summer
Dark Green
Green, Dark Green
Leaf Color in Fall
Dark Green
Yellow, Green
Leaf Color in Winter
Not Available
Not Available
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Early Spring, Spring, Late Winter
Tolerances
Maritime exposure, Salt water
Not Available
Where to Plant?
Ground
Ground, Pot
How to Plant?
Layering, Seedlings
Grafting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Average Water Needs, Do Not over Water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
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, Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
Not Available
Red blotch
Plant Tolerance
Maritime exposure, Salt water
Drought
Flowers
Insignificant
Showy
Flower Petal Number
Not Available
Not Available
Foliage Texture
Medium
Coarse
Foliage Sheen
Glossy
Matte
Attracts
Insects, Not Available
Not Available
Allergy
Not Available
Not Available
Aesthetic Uses
Not Used For Aesthetic Purpose
Showy Purposes
Beauty Benefits
Skin Problems
Not Available
Environmental Uses
Air purification, Prevent Soil Erosion, Shadow Tree
Air purification
Medicinal Uses
Anodyne, Appetizer, Astringent
Minerals, Rich in protein, tonic in pregnancy, Vitamin E
Part of Plant Used
Flowers, Inner Bark, Sap
Fruits, Leaves, Seeds, Wood
Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
Culinary use, Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Screening / Wind Break, Shade Trees
Feature Plant, Foundation, Mixed Border, Topiary, Bonsai, Espalier
Botanical Name
ALNUS rubra
CORYLUS avellana 'Contorta'
Common Name
Oregon Alder, Red Alder
common hazel
In Hindi
red alder
contorted filbert
In German
rot-Erle
contorted filbert
In French
aulne rouge
noisetier contorsionné
In Spanish
aliso rojo
avellana contorsionada
In Greek
κόκκινη σκλήθρα
παραμορφωμένες φουντουκιού
In Portuguese
amieiro vermelho
filbert contorcido
In Polish
czerwony olcha
wykrzywioną leszczyna
In Latin
red alnus
contortis Avellanam
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Betulaceae
Betulaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Not Available
Not Available
Subfamily
Not Available
Not Available
Number of Species
Not Available
Importance of Red Alder and Contorted Filbert
Want to have the most appropriate plant for your garden? You might want to know the importance of Red Alder and Contorted Filbert. Basically, these two plants vary in many aspects. Compare Red Alder and Contorted Filbert 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 Red Alder is Anodyne, Appetizer and Astringent whereas of Contorted Filbert is Minerals, Rich in protein, tonic in pregnancy and Vitamin E. Red Alder has beauty benefits as follows: Skin Problems while Contorted Filbert has beauty benefits as follows: Skin Problems.
Compare Facts of Red Alder vs Contorted Filbert
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 Red Alder vs Contorted Filbert 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 Red Alder are Not Available whereas of Contorted Filbert have Not Available respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Red Alder has showy fruits and Contorted Filbert has no showy fruits. Also Red Alder is not flowering and Contorted Filbert is not flowering . You can compare Red Alder and Contorted Filbert facts and facts of other plants too.