Life Span
Perennial
Perennial
Origin
North America, United States, Northwestern United States, Alaska, California, Canada
Southern Europe
Habitat
Lowland evergreen rainforest
Lower slopes, Semi arid regions
USDA Hardiness Zone
4-7
6-9
Sunset Zone
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Pyramidal
Oval or Rounded
Flower Color
Yellow, Red, Coral
Light Purple, Pink, White
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Dark Green
Green, Dark Green
Leaf Color in Summer
Dark Green
Green, Dark Green
Leaf Color in Fall
Dark Green
Green, Dark Green
Leaf Color in Winter
-
Light Green
Leaf Shape
Ovate
Heart-shaped
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Spring, Late Spring
Tolerances
Maritime exposure, Salt water
Drought
Where to Plant?
Ground
Ground
How to Plant?
Layering, Seedlings
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Average Water Needs
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
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
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
-
Coral Spot, Red blotch, Verticillium Wilt
Plant Tolerance
Maritime exposure, Salt water
Drought
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
Fragrant Bark/Stem
No
Yes
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Glossy
Attracts
Insects
Birds, Butterflies
Aesthetic Uses
-
Beautification, Ornamental use, Showy Purposes
Beauty Benefits
Skin Problems
-
Environmental Uses
Air purification, Prevent Soil Erosion, Shadow Tree
Air purification
Medicinal Uses
Anodyne, Appetizer, Astringent
-
Part of Plant Used
Flowers, Inner Bark, Sap
Flowers, Wood
Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
Condiment, Used as Ornamental plant, Used for woodware
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Screening / Wind Break, Shade Trees
Container, Edible, Feature Plant
Botanical Name
ALNUS rubra
Cercis siliquastrum
Common Name
Oregon Alder, Red Alder
Judas Tree
In German
rot-Erle
Judasbaum
In French
aulne rouge
Judas arbre
In Spanish
aliso rojo
Árbol de Judas
In Greek
κόκκινη σκλήθρα
Ο Ιούδας δέντρο
In Portuguese
amieiro vermelho
Árvore de Judas
In Polish
czerwony olcha
Judasz Drzewo
In Latin
red alnus
Iudas ligno
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Betulaceae
Fabaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
-
Caesalpinioideae
Importance of Red Alder and Judas Tree
Want to have the most appropriate plant for your garden? You might want to know the importance of Red Alder and Judas Tree. Basically, these two plants vary in many aspects. Compare Red Alder and Judas Tree 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 Judas Tree is . Red Alder has beauty benefits as follows: Skin Problems while Judas Tree has beauty benefits as follows: Skin Problems.
Compare Facts of Red Alder vs Judas Tree
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 Judas Tree 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 whereas of Judas Tree have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Red Alder has showy fruits and Judas Tree has showy fruits. Also Red Alder is not flowering and Judas Tree is not flowering . You can compare Red Alder and Judas Tree facts and facts of other plants too.