Life Span
Perennial
Perennial
Origin
World/Pandemic, North America, Europe, Russia/Siberia, Northern Africa, Asia, India
United States, California
Types
White Spanish
Gladalan White
Not Available
Number of Varieties
Not Available
Habitat
Cropland, Farms, gardens
Woodland Garden Canopy
USDA Hardiness Zone
Not Available
6-9
AHS Heat Zone
Not Available
9-1
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
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Spreading
Flower Color
White, Yellow green
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Not Available
Not Available
Leaf Color in Spring
Green
Green, Blue Green
Leaf Color in Summer
Green, Gray Green
Green, Blue Green
Leaf Color in Fall
Green, Gray Green, Yellow green
Yellow, Orange, Pink
Leaf Color in Winter
Not Available
Not Available
Leaf Shape
Linear
Irregular
Plant Season
Not Available
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Loam, Sand
Not Available
The pH of Soil
Neutral
Not Available
Soil Drainage
Well drained
Not Available
Bloom Time
Late Spring, Early Summer
Spring
Tolerances
Drought
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Sets
Seedlings
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
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral
Not Available
Soil Type
Loam, Sand
Not Available
Soil Drainage Capacity
Well drained
Not Available
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Dispose of diseased portions, Prune after flowering
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, Fertilize the soil before planting
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Downy mildew, Leaf rust, Slugs, Soft scales
Red blotch
Plant Tolerance
Humidity, Shade areas, Shallow soil
Drought
Flowers
Showy
Insignificant
Flower Petal Number
Single
Not Available
Fragrant Bark/Stem
Yes
No
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Not Available
Attracts
Aphids, Insects, Snails
Birds
Allergy
Eye irritation, Gastric, Oral Allergy
Pollen
Aesthetic Uses
Not Used For Aesthetic Purpose
Borders
Beauty Benefits
Anti-ageing, Blackheads, Good for the Scalp, Reduce Bruises
Not Available
Environmental Uses
Air purification, Indoor Air Purification, Insect Repellent
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Medicinal Uses
Analgesic, Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure, Respiratory Disorders, Rheumatism
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Part of Plant Used
Whole plant
Leaves, Seeds, Wood
Other Uses
Animal Feed, Culinary use, Oil is used for aromatherapy, Sauces
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Edible, Herb / Vegetable
Feature Plant, Shade Trees, Street Trees
Botanical Name
ALLIUM cepa 'White Ebenezer'
QUERCUS douglasii
Common Name
Garden Onion, White Onion
Blue Oak
In Hindi
प्याज
Blue Oak Tree
In German
Zwiebel
Blaue Eiche
In French
Oignon
Bleu Oak Tree
In Spanish
Cebolla
Azul del árbol de roble
In Greek
Κρεμμύδι
Μπλε Oak Tree
In Portuguese
Cebola
Carvalho azul
In Polish
Cebula
Niebieski Oak Tree
In Latin
cepa
Blue quercum ligno
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Fagales
Family
Liliaceae
Fagaceae
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Allieae
Not Available
Subfamily
Allioideae
Not Available
Number of Species
Not Available
Season and Care of White Onion and Blue Oak
Season and care of White Onion and Blue Oak is important to know. While considering everything about White Onion and Blue Oak Care, growing season is an essential factor. White Onion season is Not Available and Blue Oak season is Not Available. The type of soil for White Onion is Loam, Sand and for Blue Oak is Not Available while the PH of soil for White Onion is Neutral and for Blue Oak is Not Available.
White Onion and Blue Oak Physical Information
White Onion and Blue Oak physical information is very important for comparison. White Onion height is 60.00 cm and width 10.20 cm whereas Blue Oak height is 1,520.00 cm and width 1,370.00 cm. The color specification of White Onion and Blue Oak are as follows:
White Onion flower color: White and Yellow green
White Onion leaf color: Green
Blue Oak flower color: Red and Yellow green
- Blue Oak leaf color: Green and Blue Green
Care of White Onion and Blue Oak
Care of White Onion and Blue Oak include pruning, fertilizers, watering etc. White Onion pruning is done Dispose of diseased portions and Prune after flowering and Blue Oak pruning is done Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts. In summer White Onion needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Blue Oak needs Lots of watering and in winter, it needs Average Water.