Life Span
Perennial
  
Annual
  
Type
Bulb or Corm or Tuber
  
Perennial
  
Origin
World/Pandemic, North America, Europe, Russia/Siberia, Northern Africa, Asia, India
  
Europe, Asia
  
Types
Not Available
  
Winged flax, Bristle flax, Fairy flax
  
Number of Varieties
Not Available
  
Habitat
Cropland, Farms, gardens
  
Cultivated Beds
  
USDA Hardiness Zone
Not Available
  
4-8
  
AHS Heat Zone
Not Available
  
9-7
  
Sunset Zone
21,22
  
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
Habit
Not Available
  
Clump-Forming
  
Plant Size
  
  
Plant Color
  
  
Flower Color
White, Yellow green
  
Blue, Sky Blue
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Tan
  
Leaf Color in Spring
Blue Green, Yellow green
  
Green, Blue Green
  
Leaf Color in Summer
Green, Gray Green
  
Green, Blue Green
  
Leaf Color in Fall
Green, Gray Green, Yellow green
  
Green, Blue Green
  
Leaf Color in Winter
Not Available
  
Light Green
  
Shape
  
  
Leaf Shape
Linear
  
Narrow
  
Thorns
No
  
No
  
Plant Season
Spring, Summer
  
Summer
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Full Sun, Partial Sun, Partial shade
  
Growth Rate
Medium
  
Fast
  
Type of Soil
Loam, Sand
  
Loam, Sand
  
The pH of Soil
Neutral
  
Neutral, Alkaline
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Spring, Late Spring, Early Summer
  
Early Summer, Summer
  
Repeat Bloomer
No
  
Yes
  
Tolerances
Drought
  
Drought
  
Where to Plant?
Ground, Pot
  
Ground
  
How to Plant?
Seedlings, Sets
  
Seedlings
  
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, Requires watering in the growing season
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Not Available
  
Neutral, Alkaline
  
Soil Type
Not Available
  
Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun, Partial Sun
  
Full Sun, Partial Sun, Partial shade
  
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Midseason Pruning, Prune in fall, 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
  
Yes
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
Not Available
  
No
  
Edible Fruit
Not Available
  
No
  
Fragrance
  
  
Fragrant Flower
Yes
  
No
  
Fragrant Fruit
Yes
  
No
  
Fragrant Leaf
Yes
  
No
  
Fragrant Bark/Stem
Yes
  
No
  
Showy Foliage
No
  
No
  
Showy Bark
No
  
No
  
Foliage Texture
Medium
  
Fine
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
Yes
  
Attracts
Not Available
  
Bees, Butterflies, Flies
  
Allergy
Not Available
  
Cyanide poisoning
  
Uses
  
  
Aesthetic Uses
Not Used For Aesthetic Purpose
  
Showy Purposes
  
Beauty Benefits
Not Available
  
Good for skin
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure
  
Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice, Stomachic
  
Part of Plant Used
Whole plant
  
Flowers, Seeds
  
Other Uses
Culinary use
  
Cosmetics, Fibre, For making oil, Used in paper industry
  
Used As Indoor Plant
Yes
  
Not Available
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Not Available
  
Mixed Border, Rock Garden, Wall, Wildflower
  
Botanical Name
ALLIUM cepa 'Vidalia'
  
LINUM perenne
  
Common Name
Garden Onion, Sweet Onion, Vidalia Onion
  
Perennial Flax, Blue flax, Alpine flax
  
In Hindi
मीठा प्याज
  
Blue Flax Plant
  
In German
Sweet Onion
  
Blaue Flachspflanze
  
In French
oignon doux
  
Bleu lin Plante
  
In Spanish
Cebolla dulce
  
Planta de lino azul
  
In Greek
γλυκό Κρεμμύδι
  
Μπλε Λίνο Φυτών
  
In Portuguese
Cebola doce
  
Planta do linho azul
  
In Polish
słodka Cebula
  
Niebieski roślin lnu
  
In Latin
Dulcis cepa
  
Blue linum Planta
  
Kingdom
Plantae
  
Plantae
  
Phylum
Tracheophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Asparagales
  
Linales
  
Family
Liliaceae
  
Linaceae
  
Genus
Allium
  
Linum
  
Clade
Angiosperms, Asparagales, Monocots
  
Angiosperms, Eudicots, Rosids
  
Tribe
Not Available
  
Not Available
  
Subfamily
Not Available
  
Not Available
  
Number of Species
Not Available
  
Importance of Sweet Onion and Blue Flax
Want to have the most appropriate plant for your garden? You might want to know the importance of Sweet Onion and Blue Flax. Basically, these two plants vary in many aspects. Compare Sweet Onion and Blue Flax 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 Sweet Onion is Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic and High blood pressure whereas of Blue Flax is Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice and Stomachic. Sweet Onion has beauty benefits as follows: Not Available while Blue Flax has beauty benefits as follows: Not Available.
Compare Facts of Sweet Onion vs Blue Flax
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 Sweet Onion vs Blue Flax 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 Sweet Onion are Not Available whereas of Blue Flax have Cyanide poisoning respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Sweet Onion has no showy fruits and Blue Flax has no showy fruits. Also Sweet Onion is not flowering and Blue Flax is flowering. You can compare Sweet Onion and Blue Flax facts and facts of other plants too.