Life Span
Perennial
Perennial
Origin
World/Pandemic, North America, Europe, Russia/Siberia, Northern Africa, Asia, India
Southeastern United States, Latin America and the Caribbean, Caribbean, Central America, South America
Types
Not Available
Not Available
Number of Varieties
Not Available
Habitat
Cropland, Farms, gardens
Swamps
USDA Hardiness Zone
Not Available
10-13
AHS Heat Zone
Not Available
12-9
Sunset Zone
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 23, 24
Habit
Upright/Erect
Clump-Forming
Flower Color
White, Yellow green
White, Burgundy, Dark Red, Light Green, Violet, Dark Salmon
Flower Color Modifier
Bicolor
Multi-Color
Fruit Color
Not Available
Not Available
Leaf Color in Spring
Not Available
Green
Leaf Color in Summer
Green, Gray Green
Green
Leaf Color in Fall
Green, Gray Green, Yellow green
Green
Leaf Color in Winter
Not Available
Green
Leaf Shape
Linear
Long Linear
Plant Season
Not Available
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Partial Sun, Partial shade
Type of Soil
Loam, Sand
Not Available
The pH of Soil
Neutral
Neutral, Slightly Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall, Late Fall
Tolerances
Drought
Not Available
Where to Plant?
Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings, Sets
Bulbs, By dividing rhizomes, tubers, Divison
Plant Maintenance
Medium
Medium
Watering Requirements
Keep the ground moist but not water-logged, Requires a lot of watering, Water twice a day in the initial period
Average Water Needs, Do Not over Water, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral
Neutral, Slightly Acidic
Soil Type
Loam, Sand
Not Available
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial 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
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Not Available
Bees, pollinators
Allergy
no allergic reactions
no allergic reactions
Aesthetic Uses
Not Used For Aesthetic Purpose
Bouquets, Showy Purposes
Beauty Benefits
Not Available
Not Available
Environmental Uses
Air purification
Air purification
Medicinal Uses
Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure
Cancer, Eye Problems
Part of Plant Used
Whole plant
Bulbs, Flowers, Leaves
Other Uses
Culinary use
Used as Ornamental plant
Used As Indoor Plant
Yes
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Edible, Herb / Vegetable
Container, Feature Plant, Houseplant, Mixed Border
Botanical Name
ALLIUM cepa 'Burgundy'
PROSTHECHEA cochleata
Common Name
Garden Onion, Red Onion
Clamshell Orchid, Cockleshell Orchid, Black Orchid
In Hindi
लाल प्याज
Clamshell Orchid
In German
Rote Zwiebel
Clamshell Orchid
In French
Oignon rouge
Clamshell Orchid
In Spanish
Cebolla roja
Clamshell Orchid
In Greek
Κόκκινο κρεμμύδι
Encyclia Cochleata
In Portuguese
Cebola vermelha
Clamshell Orchid
In Polish
Czerwona cebula
Clamshell Orchid
In Latin
Red Cepa
Clamshell Orchid
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Liliales
Orchidales
Family
Liliaceae
Orchidaceae
Clade
Angiosperms, Monocots
Angiosperms, Monocots
Tribe
Not Available
Epidendreae
Subfamily
Allioideae
Epidendroideae
Number of Species
Not Available
Not Available
Importance of Red Onion and Clamshell Orchid
Want to have the most appropriate plant for your garden? You might want to know the importance of Red Onion and Clamshell Orchid. Basically, these two plants vary in many aspects. Compare Red Onion and Clamshell Orchid 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 Onion is Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic and High blood pressure whereas of Clamshell Orchid is Cancer and Eye Problems. Red Onion has beauty benefits as follows: Not Available while Clamshell Orchid has beauty benefits as follows: Not Available.
Compare Facts of Red Onion vs Clamshell Orchid
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 Onion vs Clamshell Orchid 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 Onion are no allergic reactions whereas of Clamshell Orchid have no allergic reactions respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Red Onion has no showy fruits and Clamshell Orchid has no showy fruits. Also Red Onion is not flowering and Clamshell Orchid is not flowering . You can compare Red Onion and Clamshell Orchid facts and facts of other plants too.
