Life Span
Perennial
Perennial
Origin
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
Australia
Types
Black walnut
Not available
Habitat
Cold Regions, Hills, Hillside
subtropical regions, Temperate Regions, Tropical regions, Warmer regions
USDA Hardiness Zone
4-8
9-11
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
H1, H2, 13, 14, 15, 16, 17, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Upright/Erect
Flower Color
Yellow green
Blue, Purple, Blue Violet
Flower Color Modifier
Bicolor
Not Available
Fruit Color
Green, Brown
Not Available
Leaf Color in Spring
Green, Copper
Dark Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Dark Green, Yellow green
Dark Green
Leaf Color in Winter
Not Available
Dark Green
Leaf Shape
Pinnate
Irregular
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Indeterminate
Tolerances
Drought, Frost
Not Available
Where to Plant?
Ground
Ground, Pot
How to Plant?
Budding, Seedlings
Seedlings, Semi-hardwood cuttings
Plant Maintenance
Medium
Medium
Watering Requirements
Requires watering in the growing season, Water Deeply, Water when top layer of soil becomes dry
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 pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
In Early Autumn, Prune to stimulate growth, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
fertilize in spring, Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
Anthracnose, Armillaria mellea, Blight, Caterpillars, Crown gall, Crown rot, fungus, Powdery mildew, Red blotch
Red blotch, Rust aphids
Plant Tolerance
Drought, Frost
Not Available
Flowers
Insignificant
Yes
Flower Petal Number
Not Available
Single
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Matte
Attracts
Not Available
Butterflies, Flying insects, Hummingbirds, Insects
Allergy
Severe allergen
Not Available
Aesthetic Uses
Not Used For Aesthetic Purpose
Borders, Showy Purposes, small hedge
Beauty Benefits
Good for skin and hair
Not Available
Environmental Uses
Absorbs greenhouse gases, Absorbs huge amounts of CO2, Air purification, Amazing growth rate, Erosion control, Food for birds, Food for insects, Forms dense stands, Nesting sites for birds, Prevent Soil Erosion, Shadow Tree, Shelter for wildlife, Windbreak
Air purification
Medicinal Uses
Anemia, Asthma, Cancer, Cough, Diarrhea, Menstrual Disorders, Urinary tract problems
High blood pressure, lowering blood pressure
Part of Plant Used
Fruits, Seeds
Flowers, Leaves
Other Uses
Economic Purpose, Used as a dye, Used as firewood, Used As Food, Used for its medicinal properties
Decoration Purposes
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Edible, Feature Plant, Shade Trees
Container, Feature Plant, Hedges, Mixed Border, Rock Garden, Wall
Botanical Name
JUGLANS regia
ALYOGYNE huegelii 'Monle'
Common Name
English Walnut
Blue Hibiscus, Purple Delight Blue Hibiscus
In Hindi
अंग्रेजी अखरोट
Blue Hibiscus
In German
Englisch Walnut
Blauer Hibiskus Baum
In French
Anglais Noyer
Bleu Hibiscus Arbre
In Spanish
Inglés nuez
Azul árbol del hibisco
In Greek
Αγγλικά Καρυδιά
Μπλε Hibiscus Tree
In Portuguese
Inglês Walnut
Árvore azul do hibiscus
In Polish
orzech włoski
Niebieski Hibiscus Drzewo
In Latin
Nucis anglicus
Hibiscus lignum blue
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Juglandaceae
Malvaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Juglandeae
Hibisceae
Subfamily
Juglandoideae
Malvoideae
Number of Species
Not Available
Not Available
Season and Care of English Walnut and Blue Hibiscus
Season and care of English Walnut and Blue Hibiscus is important to know. While considering everything about English Walnut and Blue Hibiscus Care, growing season is an essential factor. English Walnut season is Spring, Summer and Fall and Blue Hibiscus season is Spring, Summer and Fall. The type of soil for English Walnut is Clay, Loam, Sand and for Blue Hibiscus is Clay, Loam, Sand while the PH of soil for English Walnut is Acidic, Neutral and for Blue Hibiscus is Acidic, Neutral, Alkaline.
English Walnut and Blue Hibiscus Physical Information
English Walnut and Blue Hibiscus physical information is very important for comparison. English Walnut height is 1,220.00 cm and width 1,220.00 cm whereas Blue Hibiscus height is 120.00 cm and width 120.00 cm. The color specification of English Walnut and Blue Hibiscus are as follows:
English Walnut flower color: Yellow green
English Walnut leaf color: Green and Copper
Blue Hibiscus flower color: Blue, Purple and Blue Violet
- Blue Hibiscus leaf color: Dark Green
Care of English Walnut and Blue Hibiscus
Care of English Walnut and Blue Hibiscus include pruning, fertilizers, watering etc. English Walnut pruning is done In Early Autumn, Prune to stimulate growth and Remove dead leaves and Blue Hibiscus pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer English Walnut needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Blue Hibiscus needs Lots of watering and in winter, it needs Average Water.