Life Span
Perennial
  
Perennial
  
Type
Bulb or Corm or Tuber
  
Tree
  
Origin
World/Pandemic, North America, Europe, Russia/Siberia, Northern Africa, Asia, India
  
North America
  
Types
Not Available
  
Bergmann's Elm, Chestnut-leafed Elm, Hangzhou Elm
  
Number of Varieties
Not Available
  
Habitat
Cropland, Farms, gardens
  
Woodland Garden Canopy
  
USDA Hardiness Zone
Not Available
  
3-9
  
AHS Heat Zone
Not Available
  
9-1
  
Sunset Zone
21,22
  
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
  
Habit
Not Available
  
Upright/Erect
  
Plant Size
  
  
Plant Color
  
  
Flower Color
White, Yellow green
  
Green
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Tan
  
Leaf Color in Spring
Blue Green, Yellow green
  
Light Green
  
Leaf Color in Summer
Green, Gray Green
  
Dark Green
  
Leaf Color in Fall
Green, Gray Green, Yellow green
  
Light Yellow
  
Leaf Color in Winter
Not Available
  
Not Available
  
Shape
  
  
Leaf Shape
Linear
  
Ovate
  
Thorns
No
  
No
  
Plant Season
Spring, Summer
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Full Sun
  
Growth Rate
Medium
  
Fast
  
Type of Soil
Loam, Sand
  
Loam
  
The pH of Soil
Neutral
  
Acidic, Neutral
  
Soil Drainage
Well drained
  
Average
  
Bloom Time
Spring, Late Spring, Early Summer
  
Early Spring
  
Repeat Bloomer
No
  
No
  
Tolerances
Drought
  
Pollution
  
Where to Plant?
Ground, Pot
  
Ground
  
How to Plant?
Seedlings, Sets
  
Budding, Grafting, Seedlings, Semi-hardwood cuttings, Softwood cuttings
  
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
Not Available
  
Acidic, Neutral
  
Soil Type
Not Available
  
Loam
  
Soil Drainage Capacity
Well drained
  
Average
  
Sun Exposure
Full Sun, Partial Sun
  
Full Sun
  
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
  
Fertilizers
All-Purpose Liquid Fertilizer
  
Complete balanced fertilizer, fertilize in spring
  
Pests and Diseases
Red blotch
  
Red blotch
  
Plant Tolerance
Drought
  
Pollution
  
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
  
Medium
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
Yes
  
Attracts
Not Available
  
Birds, Butterflies, Not Available
  
Allergy
Not Available
  
Pollen
  
Uses
  
  
Aesthetic Uses
Not Used For Aesthetic Purpose
  
Not Used For Aesthetic Purpose
  
Beauty Benefits
Not Available
  
Good for skin and hair
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification
  
Air purification, Nesting sites for birds, Shadow Tree
  
Plant Benefits
  
  
Medicinal Uses
Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure
  
Antispasmodic, Astringent, Birthing aid, Haemostatic, Salve
  
Part of Plant Used
Whole plant
  
Bark, Fibre, Leaves
  
Other Uses
Culinary use
  
Container, String, Used for woodware, Used in paper industry
  
Used As Indoor Plant
Yes
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Not Available
  
Feature Plant, Shade Trees, Street Trees
  
Botanical Name
ALLIUM cepa 'Vidalia'
  
ULMUS americana 'Augustine'
  
Common Name
Garden Onion, Sweet Onion, Vidalia Onion
  
American Elm, Augustine Elm
  
In Hindi
मीठा प्याज
  
American Elm Tree
  
In German
Sweet Onion
  
Amerikanische Ulme
  
In French
oignon doux
  
Américaine Elm Tree
  
In Spanish
Cebolla dulce
  
Olmo Americano Árbol
  
In Greek
γλυκό Κρεμμύδι
  
American Elm Tree
  
In Portuguese
Cebola doce
  
Árvore de olmo americano
  
In Polish
słodka Cebula
  
Amerykańska Elm Tree
  
In Latin
Dulcis cepa
  
Latin ulmo
  
Kingdom
Plantae
  
Plantae
  
Phylum
Tracheophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Asparagales
  
Urticales
  
Family
Liliaceae
  
Ulmaceae
  
Genus
Allium
  
Ulmus
  
Clade
Angiosperms, Asparagales, Monocots
  
Angiosperms, Eudicots, Rosids
  
Tribe
Not Available
  
Not Available
  
Subfamily
Not Available
  
Not Available
  
Number of Species
Not Available
  
Season and Care of Sweet Onion and American Elm
Season and care of Sweet Onion and American Elm is important to know. While considering everything about Sweet Onion and American Elm Care, growing season is an essential factor. Sweet Onion season is Spring and Summer and American Elm season is Spring and Summer. The type of soil for Sweet Onion is Loam, Sand and for American Elm is Loam while the PH of soil for Sweet Onion is Neutral and for American Elm is Acidic, Neutral.
Sweet Onion and American Elm Physical Information
Sweet Onion and American Elm physical information is very important for comparison. Sweet Onion height is 60.00 cm and width 10.00 cm whereas American Elm height is 3,900.00 cm and width 3,700.00 cm. The color specification of Sweet Onion and American Elm are as follows:
Sweet Onion flower color: White and Yellow green
Sweet Onion leaf color: Blue Green and Yellow green
American Elm flower color: Green
- American Elm leaf color: Light Green
Care of Sweet Onion and American Elm
Care of Sweet Onion and American Elm include pruning, fertilizers, watering etc. Sweet Onion pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and American Elm pruning is done Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts and Remove deadheads. In summer Sweet Onion needs Lots of watering and in winter, it needs Average Water. Whereas, in summer American Elm needs Lots of watering and in winter, it needs Average Water.