Life Span
Perennial
Perennial
Origin
North America, United States, Northwestern United States, Alaska, California, Canada
Hybrid origin, Southeastern Asia
Types
Not available
Bauhinia. blakeana, Bauhinia variegata Candida.
Number of Varieties
Not Available
Habitat
Lowland evergreen rainforest
tropical environments
USDA Hardiness Zone
4-7
10-15
Sunset Zone
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
H1, H2, 13, 19, 21, 23, 24
Habit
Pyramidal
Oval or Rounded
Flower Color
Yellow, Red, Coral
Pink, Light Pink, Rose, Burgundy, Lavender, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Not Available
Leaf Color in Spring
Green, Dark Green
Green, Blue Green
Leaf Color in Summer
Dark Green
Green, Blue Green
Leaf Color in Fall
Dark Green
Green, Blue Green
Leaf Color in Winter
Not Available
Green, Blue Green, Yellow green
Leaf Shape
Ovate
Orbiculate
Plant Season
Spring, Summer, Fall
Spring, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Late Fall, Early Winter, Winter, Late Winter
Tolerances
Maritime exposure, Salt water
Drought, Salt, Variety of soil types
Where to Plant?
Ground
Ground
How to Plant?
Layering, Seedlings
Grafting, Layering, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Requires regular watering, Water more in summer
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 shade, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Prune ocassionally, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
Less fertilizing
Pests and Diseases
Not Available
Bacterial leaf scorch, Borers, Caterpillars, Leaf spot, Mites
Plant Tolerance
Maritime exposure, Salt water
Drought, Salt, Variety of soil types
Flowers
Insignificant
Showy
Flower Petal Number
Not Available
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Attracts
Insects, Not Available
Bees, Birds
Allergy
Not Available
Not Available
Aesthetic Uses
Not Used For Aesthetic Purpose
Beautification, Bouquets, Cottage Garden, Showy Purposes
Beauty Benefits
Skin Problems
Not Available
Environmental Uses
Air purification, Prevent Soil Erosion, Shadow Tree
Air purification
Medicinal Uses
Anodyne, Appetizer, Astringent
No Medicinal Use
Part of Plant Used
Flowers, Inner Bark, Sap
Flowers, Leaves, Seeds
Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
Food for insects, Used As Food
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Screening / Wind Break, Shade Trees
Container, Feature Plant, Hedges, Mixed Border, Screening / Wind Break, Shade Trees, Street Trees, Tropical
Botanical Name
ALNUS rubra
BAUHINIA blakeana
Common Name
Oregon Alder, Red Alder
Blake's Butterfly Tree, Chinese Orchid Tree, Hong Kong Orchid Tree
In Hindi
red alder
हांगकांग आर्किड पेड़
In German
rot-Erle
Hong Kong Orchidee Baum
In French
aulne rouge
Hong Kong arbre d'orchidée
In Spanish
aliso rojo
árbol de orquídea Hong Kong
In Greek
κόκκινη σκλήθρα
δέντρο ορχιδέα Χονγκ Κονγκ
In Portuguese
amieiro vermelho
árvore de orquídea de Hong Kong
In Polish
czerwony olcha
storczyk drzewo Hong Kong
In Latin
red alnus
Hong Kong Orchid ligno
Phylum
Magnoliophyta
Angiosperms
Class
Magnoliopsida
Magnoliopsida
Family
Betulaceae
Fabaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Not Available
Not Available
Subfamily
Not Available
Caesalpinioideae
Importance of Red Alder and Hong Kong Orchid Tree
Want to have the most appropriate plant for your garden? You might want to know the importance of Red Alder and Hong Kong Orchid Tree. Basically, these two plants vary in many aspects. Compare Red Alder and Hong Kong Orchid 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 Hong Kong Orchid Tree is No Medicinal Use. Red Alder has beauty benefits as follows: Skin Problems while Hong Kong Orchid Tree has beauty benefits as follows: Skin Problems.
Compare Facts of Red Alder vs Hong Kong Orchid 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 Hong Kong Orchid 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 Not Available whereas of Hong Kong Orchid Tree 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 Hong Kong Orchid Tree has no showy fruits. Also Red Alder is not flowering and Hong Kong Orchid Tree is not flowering . You can compare Red Alder and Hong Kong Orchid Tree facts and facts of other plants too.