Life Span
Perennial
  
Perennial
  
Type
Tender Perennial
  
Vegetable
  
Origin
Central America
  
World/Pandemic, North America, Europe, Russia/Siberia, Northern Africa, Asia, India
  
Types
Not Available
  
Not Available
  
Number of Varieties
Not Available
  
Habitat
Wet forest, Woodland Garden
  
Cropland, Farms, gardens
  
USDA Hardiness Zone
9-12
  
Not Available
  
AHS Heat Zone
7-1
  
Not Available
  
Sunset Zone
H1, 14, 15, 16, 17, 20, 21, 22, 23, 24
  
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
  
Habit
Clump-Forming
  
Upright/Erect
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Dark Red, Dark Salmon, Sienna
  
White, Yellow green
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Not Available
  
Leaf Color in Spring
Green
  
Not Available
  
Leaf Color in Summer
Green
  
Green, Gray Green
  
Leaf Color in Fall
Green
  
Green, Gray Green, Yellow green
  
Leaf Color in Winter
Light Green
  
Not Available
  
Shape
  
  
Leaf Shape
Lobed
  
Linear
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Not Available
  
Growing Conditions
  
  
Sunlight
Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Growth Rate
Medium
  
Fast
  
Type of Soil
Loam
  
Loam, Sand
  
The pH of Soil
Acidic, Neutral
  
Neutral
  
Soil Drainage
Average
  
Well drained
  
Bloom Time
Not Available
  
Late Spring, Early Summer
  
Repeat Bloomer
No
  
No
  
Tolerances
Drought
  
Drought
  
Where to Plant?
Container, Ground
  
Ground, Pot
  
How to Plant?
Seedlings
  
Seedlings, Sets
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Regular watering during dry periods
  
Keep the ground moist but not water-logged, Requires a lot of watering, Water twice a day in the initial period
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Acidic, Neutral
  
Neutral
  
Soil Type
Loam
  
Loam, Sand
  
Soil Drainage Capacity
Average
  
Well drained
  
Sun Exposure
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
Dilute liquid fertiliser
  
All-Purpose Liquid Fertilizer
  
Pests and Diseases
Downy mildew, Leaf spot, Rust
  
Red blotch
  
Plant Tolerance
Drought
  
Drought
  
Flowers
Showy
  
Showy
  
Flower Petal Number
Not Available
  
Single
  
Fruits
  
  
Showy Fruit
No
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
Not Available
  
Yes
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
Yes
  
Fragrant Bark/Stem
No
  
Yes
  
Showy Foliage
Yes
  
No
  
Showy Bark
No
  
No
  
Foliage Texture
Bold
  
Medium
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
Yes
  
No
  
Attracts
Snails
  
Not Available
  
Allergy
allergic reaction
  
no allergic reactions
  
Uses
  
  
Aesthetic Uses
Bog Garden, Water gardening
  
Not Used For Aesthetic Purpose
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Not Available
  
Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure
  
Part of Plant Used
Stem
  
Whole plant
  
Other Uses
Jam, Jelly, Sauces
  
Culinary use
  
Used As Indoor Plant
No
  
Yes
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Feature Plant, Mixed Border, Tropical
  
Edible, Herb / Vegetable
  
Botanical Name
GUNNERA insignis
  
ALLIUM cepa 'Burgundy'
  
Common Name
Giant Rhubarb, Poorman's Umbrella
  
Garden Onion, Red Onion
  
In Hindi
Giant Rhubarb
  
लाल प्याज
  
In German
Riesen- Rhabarber
  
Rote Zwiebel
  
In French
Géant rhubarbe
  
Oignon rouge
  
In Spanish
Gigante ruibarbo
  
Cebolla roja
  
In Greek
Giant Ραβέντι
  
Κόκκινο κρεμμύδι
  
In Portuguese
Rhubarb gigante
  
Cebola vermelha
  
In Polish
Giant Rabarbar
  
Czerwona cebula
  
In Latin
Giant RHEUM
  
Red Cepa
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Liliopsida
  
Order
Haloragales
  
Liliales
  
Family
Gunneraceae
  
Liliaceae
  
Genus
Gunnera
  
Allium
  
Clade
Angiosperms, Core eudicots, Eudicots
  
Angiosperms, Monocots
  
Tribe
Not Available
  
Not Available
  
Subfamily
Not Available
  
Allioideae
  
Number of Species
Not Available
  
Not Available
  
Season and Care of Giant Rhubarb and Red Onion
Season and care of Giant Rhubarb and Red Onion is important to know. While considering everything about Giant Rhubarb and Red Onion Care, growing season is an essential factor. Giant Rhubarb season is Spring, Summer, Fall and Winter and Red Onion season is Spring, Summer, Fall and Winter. The type of soil for Giant Rhubarb is Loam and for Red Onion is Loam, Sand while the PH of soil for Giant Rhubarb is Acidic, Neutral and for Red Onion is Neutral.
Giant Rhubarb and Red Onion Physical Information
Giant Rhubarb and Red Onion physical information is very important for comparison. Giant Rhubarb height is 120.00 cm and width 180.00 cm whereas Red Onion height is 60.00 cm and width 10.20 cm. The color specification of Giant Rhubarb and Red Onion are as follows:
Giant Rhubarb flower color: Dark Red, Dark Salmon and Sienna
Giant Rhubarb leaf color: Green
Red Onion flower color: White and Yellow green
- Red Onion leaf color: Not Available
Care of Giant Rhubarb and Red Onion
Care of Giant Rhubarb and Red Onion include pruning, fertilizers, watering etc. Giant Rhubarb pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Red Onion pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Giant Rhubarb needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Red Onion needs Lots of watering and in winter, it needs Average Water.