Life Span
Perennial
Perennial
Type
Flowering Plants, Tree
Tree
Origin
Not Available
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
Types
Not Available
Black walnut
Habitat
old gardens
Cold Regions, Hills, Hillside
USDA Hardiness Zone
10-11
4-8
AHS Heat Zone
Not Available
7-1
Sunset Zone
Not Available
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Clump-Forming
Oval or Rounded
Flower Color
Orange Red, Yellow
Yellow green
Flower Color Modifier
Multi-Color
Bicolor
Fruit Color
Brown
Green, Brown
Leaf Color in Spring
Green
Green, Copper
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green, Yellow green
Leaf Color in Winter
Green
Not Available
Leaf Shape
Oblong
Pinnate
Plant Season
Fall, Spring, Summer
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Very Fast
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Late Spring, Early Summer
Tolerances
Drought
Drought, Frost
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Budding, Seedlings
Plant Maintenance
Low
Medium
Watering Requirements
occasional watering once established
Requires watering in the growing season, Water Deeply, Water when top layer of soil becomes dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Requires little pruning
In Early Autumn, Prune to stimulate growth, Remove dead leaves
Fertilizers
Apply 15-5-15
fertilize in spring, Nitrogen
Pests and Diseases
Pests and diseases free
Anthracnose, Armillaria mellea, Blight, Caterpillars, Crown gall, Crown rot, fungus, Powdery mildew, Red blotch
Plant Tolerance
Drought
Drought, Frost
Flowers
Showy
Insignificant
Flower Petal Number
Single
Not Available
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Not Available
Not Available
Allergy
Not Available
Severe allergen
Aesthetic Uses
Showy Purposes, Used in parkland
Not Used For Aesthetic Purpose
Beauty Benefits
Not Available
Good for skin and hair
Environmental Uses
Air purification, Shadow Tree
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
Medicinal Uses
antihelmintic, anti-inflammatory, Arthritis, constipation, hemiplagia, Inflammation
Anemia, Asthma, Cancer, Cough, Diarrhea, Menstrual Disorders, Urinary tract problems
Part of Plant Used
Whole plant
Fruits, Seeds
Other Uses
Grown for shade, Used as Ornamental plant
Economic Purpose, Used as a dye, Used as firewood, Used As Food, Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Edible, Herb / Vegetable, Mixed Border
Edible, Feature Plant, Shade Trees
Botanical Name
Delonix regia
JUGLANS regia
Common Name
Gulmohar, Royal Poinciana
English Walnut
In Hindi
गुलमोहर
अंग्रेजी अखरोट
In German
Flammenbaum
Englisch Walnut
In French
Delonix regia
Anglais Noyer
In Spanish
malinche
Inglés nuez
In Greek
Delonix regia
Αγγλικά Καρυδιά
In Portuguese
flamboiã
Inglês Walnut
In Polish
wianowłostka królewska
orzech włoski
In Latin
CHORIZIA
Nucis anglicus
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Family
Brassicaceae
Juglandaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Not Available
Juglandeae
Subfamily
Caesalpinioideae
Juglandoideae
Number of Species
Not Available
Not Available
Season and Care of Royal Poinciana and English Walnut
Season and care of Royal Poinciana and English Walnut is important to know. While considering everything about Royal Poinciana and English Walnut Care, growing season is an essential factor. Royal Poinciana season is Fall, Spring and Summer and English Walnut season is Fall, Spring and Summer. The type of soil for Royal Poinciana is Clay, Loam, Sand and for English Walnut is Clay, Loam, Sand while the PH of soil for Royal Poinciana is Acidic, Alkaline and for English Walnut is Acidic, Neutral.
Royal Poinciana and English Walnut Physical Information
Royal Poinciana and English Walnut physical information is very important for comparison. Royal Poinciana height is 1,100.00 cm and width 1,300.00 cm whereas English Walnut height is 1,220.00 cm and width 1,220.00 cm. The color specification of Royal Poinciana and English Walnut are as follows:
Royal Poinciana flower color: Orange Red and Yellow
Royal Poinciana leaf color: Green
English Walnut flower color: Yellow green
- English Walnut leaf color: Green and Copper
Care of Royal Poinciana and English Walnut
Care of Royal Poinciana and English Walnut include pruning, fertilizers, watering etc. Royal Poinciana pruning is done Requires little pruning and English Walnut pruning is done In Early Autumn, Prune to stimulate growth and Remove dead leaves. In summer Royal Poinciana needs Lots of watering and in winter, it needs Average Water. Whereas, in summer English Walnut needs Lots of watering and in winter, it needs Average Water.