Life Span
Perennial
Perennial
Type
Vegetable
Epiphyte
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
-
-
Number of Varieties
103
0
40000
👆🏻
Habitat
Cropland, Farms, gardens
Swamps
USDA Hardiness Zone
-999910-13
0
99
👆🏻
AHS Heat Zone
-
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
Plant Size
Minimum Height
60.00 cm30.50 cm
0
3900
👆🏻
Minimum Width
10.20 cm25.60 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow green
White, Burgundy, Dark Red, Light Green, Violet, Dark Salmon
Flower Color Modifier
Bicolor
Multi-Color
Fruit Color
-
-
Leaf Color in Spring
-
Green
Leaf Color in Summer
Green, Gray Green
Green
Leaf Color in Fall
Green, Gray Green, Yellow green
Green
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Linear
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial Sun, Partial shade
Growth Rate
Fast
Slow
Type of Soil
Loam, Sand
-
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
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings, Sets
Bulbs, By dividing rhizomes, tubers, Divison
Plant Maintenance
Medium
Medium
Watering Plants
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
Soil pH
Neutral
Neutral, Slightly Acidic
Soil Type
Loam, Sand
-
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
Flowers
Showy
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Bees, pollinators
Allergy
-
-
Uses
Aesthetic Uses
-
Bouquets, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
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
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
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
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Liliales
Orchidales
Family
Liliaceae
Orchidaceae
Genus
Allium
Prosthechea
Clade
Angiosperms, Monocots
Angiosperms, Monocots
Tribe
-
Epidendreae
Subfamily
Allioideae
Epidendroideae
Number of Species
10050
1
27800
👆🏻