Life Span
Perennial
Perennial
Origin
Southern Asia, India, China
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
Habitat
Humid climates, Warmer regions
bottomlands, Moist woods
USDA Hardiness Zone
8-10
4-9
Sunset Zone
H1, H2, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Oval or Rounded
Oval or Rounded
Flower Color
White, Ivory
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Gold, Tan
Green, Chocolate
Leaf Color in Spring
Red, Green, Dark Green
Green
Leaf Color in Summer
Dark Green
Green, Dark Green
Leaf Color in Fall
Dark Green
Yellow, Dark Green, Yellow green, Gold
Leaf Color in Winter
Light Green
-
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Very Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
Late Spring, Early Summer
Where to Plant?
Ground
Ground
How to Plant?
Divison, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Does not require lot of watering
Average Water Needs, Requires regular watering
In Summer
Less Watering
Lots of watering
In Spring
Adequately
Moderate
In Winter
Ample Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Don't prune in winter, No pruning needed in the early stages
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
All-Purpose Liquid Fertilizer, Fertilize three times a year, very little fertilizers at a time
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Caterpillars, Scale, Spider mites
Red blotch
Plant Tolerance
Drought
-
Flowers
Insignificant
Insignificant
Flower Petal Number
Single
-
Fragrant Bark/Stem
No
Yes
Foliage Texture
Coarse
Coarse
Foliage Sheen
Glossy
Glossy
Attracts
Birds, Butterflies
Birds, Butterflies
Allergy
-
Anaphylaxis, Toxic
Beauty Benefits
Skin Problems
Good for skin
Environmental Uses
-
Air purification, Shadow Tree
Medicinal Uses
Heart problems, Skin Disorders, Vitamin C
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
Fruits
Fruits
Other Uses
Used As Food, Used for its medicinal properties
Used As Food, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Edible, Fruit / Fruit Tree, Shade Trees, Tropical
Feature Plant, Shade Trees
Botanical Name
DIMOCARPUS longan
JUGLANS nigra
Common Name
Longan
Black Walnut
In Hindi
Longan
काले अखरोट के पेड़
In German
Longan
Schwarz Walnussbaum
In French
longane
Noir noyer
In Spanish
Longan
nogal negro
In Greek
Longan
Μαύρη καρυδιά
In Portuguese
Longan
nogueira preta
In Polish
Longan
Czarny orzech drzewo
In Latin
Longan
Niger walnut tree
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Sapindales
Juglandales
Family
Sapindaceae
Juglandaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Importance of Longan and Black Walnut
Want to have the most appropriate plant for your garden? You might want to know the importance of Longan and Black Walnut. Basically, these two plants vary in many aspects. Compare Longan and Black Walnut as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Longan is Heart problems, Skin Disorders and Vitamin C whereas of Black Walnut is Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis and Use as a gargle. Longan has beauty benefits as follows: Skin Problems while Black Walnut has beauty benefits as follows: Skin Problems.
Compare Facts of Longan vs Black Walnut
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Longan vs Black Walnut and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Longan are whereas of Black Walnut have Anaphylaxis and Toxic respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Longan has no showy fruits and Black Walnut has showy fruits. Also Longan is not flowering and Black Walnut is not flowering . You can compare Longan and Black Walnut facts and facts of other plants too.