Life Span
Perennial
Perennial
Type
Flowering Plants, Tree
Tree
Origin
Not Available
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
Types
Not Available
Not Available
Habitat
old gardens
bottomlands, Moist woods
USDA Hardiness Zone
10-11
4-9
AHS Heat Zone
Not Available
9-3
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, Chocolate
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Yellow, Dark Green, Yellow green, Gold
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
Not Available
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Low
Medium
Watering Requirements
occasional watering once established
Average Water Needs, Requires regular watering
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
Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
Apply 15-5-15
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Pests and diseases free
Red blotch
Plant Tolerance
Drought
Not Available
Flowers
Showy
Insignificant
Flower Petal Number
Single
Not Available
Fragrant Bark/Stem
No
Yes
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Not Available
Birds, Butterflies
Allergy
Not Available
Anaphylaxis, Toxic
Aesthetic Uses
Showy Purposes, Used in parkland
Not Used For Aesthetic Purpose
Beauty Benefits
Not Available
Good for skin
Environmental Uses
Air purification, Shadow Tree
Air purification, Shadow Tree
Medicinal Uses
antihelmintic, anti-inflammatory, Arthritis, constipation, hemiplagia, Inflammation
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Part of Plant Used
Whole plant
Fruits
Other Uses
Grown for shade, Used as Ornamental plant
Used As Food, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Edible, Herb / Vegetable, Mixed Border
Feature Plant, Shade Trees
Botanical Name
Delonix regia
JUGLANS nigra
Common Name
Gulmohar, Royal Poinciana
Black Walnut
In Hindi
गुलमोहर
काले अखरोट के पेड़
In German
Flammenbaum
Schwarz Walnussbaum
In French
Delonix regia
Noir noyer
In Spanish
malinche
nogal negro
In Greek
Delonix regia
Μαύρη καρυδιά
In Portuguese
flamboiã
nogueira preta
In Polish
wianowłostka królewska
Czarny orzech drzewo
In Latin
CHORIZIA
Niger walnut tree
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fabales
Juglandales
Family
Brassicaceae
Juglandaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Not Available
Juglandeae
Subfamily
Caesalpinioideae
Juglandinae
Number of Species
Not Available
Season and Care of Royal Poinciana and Black Walnut
Season and care of Royal Poinciana and Black Walnut is important to know. While considering everything about Royal Poinciana and Black Walnut Care, growing season is an essential factor. Royal Poinciana season is Fall, Spring and Summer and Black Walnut season is Fall, Spring and Summer. The type of soil for Royal Poinciana is Clay, Loam, Sand and for Black Walnut is Clay, Loam, Sand while the PH of soil for Royal Poinciana is Acidic, Alkaline and for Black Walnut is Acidic, Neutral.
Royal Poinciana and Black Walnut Physical Information
Royal Poinciana and Black Walnut physical information is very important for comparison. Royal Poinciana height is 1,100.00 cm and width 1,300.00 cm whereas Black Walnut height is 1,830.00 cm and width 1,830.00 cm. The color specification of Royal Poinciana and Black Walnut are as follows:
Royal Poinciana flower color: Orange Red and Yellow
Royal Poinciana leaf color: Green
Black Walnut flower color: Yellow green
- Black Walnut leaf color: Green
Care of Royal Poinciana and Black Walnut
Care of Royal Poinciana and Black Walnut include pruning, fertilizers, watering etc. Royal Poinciana pruning is done Requires little pruning and Black Walnut pruning is done Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts. In summer Royal Poinciana needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Black Walnut needs Lots of watering and in winter, it needs Average Water.