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