Black Walnut

Longan

About Black Walnut and Longan

Black Walnut

Longan

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What is

Life Span

Perennial

Type

Tree

Fruit

Origin

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

Southern Asia, India, China

Types

Juglans nigra

Number of Varieties

1065

0 40000

👆🏻

Habitat

bottomlands, Moist woods

Humid climates, Warmer regions

USDA Hardiness Zone

4-98-10

0 99

👆🏻

AHS Heat Zone

9-3

12-4

Sunset Zone

1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21

H1, H2, 22, 23, 24

Habit

Oval or Rounded

Information

Plant Size

Minimum Height

1,830.00 cm910.00 cm

0 3900

👆🏻

Minimum Width

1,830.00 cm1,220.00 cm

0 6350

👆🏻

Plant Color

Flower Color

Yellow green

White, Ivory

Flower Color Modifier

Bicolor

Fruit Color

Green, Chocolate

Gold, Tan

Leaf Color in Spring

Green

Red, Green, Dark Green

Leaf Color in Summer

Green, Dark Green

Dark Green

Leaf Color in Fall

Yellow, Dark Green, Yellow green, Gold

Dark Green

Leaf Color in Winter

Light Green

Shape

Leaf Shape

Pinnate

Ovate

Thorns

✔ ✘

Season

Plant Season

Spring, Summer, Fall

Spring, Summer, Fall, Winter

Growing Conditions

Sunlight

Full Sun

Full Sun, Partial Sun

Growth Rate

Medium

Very Fast

Type of Soil

Clay, Loam, Sand

Loam, Sand

The pH of Soil

Acidic, Neutral

Acidic, Neutral, Alkaline

Soil Drainage

Well drained

Bloom Time

Late Spring, Early Summer

Spring

Repeat Bloomer

✔ ✘

Tolerances

Drought

Care

Where to Plant?

Ground

How to Plant?

Seedlings

Divison, Seedlings

Plant Maintenance

Medium

Watering Plants

Watering Requirements

Average Water Needs, Requires regular watering

Does not require lot of watering

In Summer

Lots of watering

Less Watering

In Spring

Moderate

Adequately

In Winter

Average Water

Ample Water

Soil

Soil pH

Acidic, Neutral

Acidic, Neutral, Alkaline

Soil Type

Clay, Loam, Sand

Loam, Sand

Soil Drainage Capacity

Well drained

Sun Exposure

Full Sun

Full Sun, Partial Sun

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

Don't prune in winter, No pruning needed in the early stages

Fertilizers

Apply NPK fertilizer at the ratio of 6-24-24

All-Purpose Liquid Fertilizer, Fertilize three times a year, very little fertilizers at a time

Pests and Diseases

Red blotch

Caterpillars, Scale, Spider mites

Plant Tolerance

Drought

Facts

Flowers

Insignificant

Flower Petal Number

Single

Fruits

Showy Fruit

✔ ✘

Edible Fruit

✔ ✘

Fragrance

Fragrant Flower

✔ ✘

Fragrant Fruit

✔ ✘

Fragrant Leaf

✔ ✘

Fragrant Bark/Stem

✔ ✘

Showy Foliage

✔ ✘

Showy Bark

✔ ✘

Foliage Texture

Coarse

Foliage Sheen

Glossy

Evergreen

✔ ✘

Invasive

✔ ✘

Self-Sowing

✔ ✘

Attracts

Birds, Butterflies

Allergy

Anaphylaxis, Toxic

Benefits

Uses

Aesthetic Uses

Beauty Benefits

Good for skin

Skin Problems

Edible Uses

✔ ✘

Environmental Uses

Air purification, Shadow Tree

Plant Benefits

Medicinal Uses

Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle

Heart problems, Skin Disorders, Vitamin C

Part of Plant Used

Fruits

Other Uses

Used As Food, Used as Ornamental plant

Used As Food, Used for its medicinal properties

Used As Indoor Plant

✔ ✘

Used As Outdoor Plant

✔ ✘

Garden Design

Feature Plant, Shade Trees

Edible, Fruit / Fruit Tree, Shade Trees, Tropical

Scientific Name

Botanical Name

JUGLANS nigra

DIMOCARPUS longan

Common Name

Black Walnut

Longan

In Hindi

काले अखरोट के पेड़

Longan

In German

Schwarz Walnussbaum

Longan

In French

Noir noyer

longane

In Spanish

nogal negro

Longan

In Greek

Μαύρη καρυδιά

Longan

In Portuguese

nogueira preta

Longan

In Polish

Czarny orzech drzewo

Longan

In Latin

Niger walnut tree

Longan

Classification

Kingdom

Plantae

Phylum

Magnoliophyta

Tracheophyta

Class

Magnoliopsida

Order

Juglandales

Sapindales

Family

Juglandaceae

Sapindaceae

Genus

Juglans

Dimocarpus

Clade

Angiosperms, Eudicots, Rosids

Tribe

Juglandeae

Subfamily

Juglandinae

Number of Species

1665

1 27800

👆🏻

Properties of Black Walnut and Longan

Wondering what are the properties of Black Walnut and Longan? We provide you with everything About Black Walnut and Longan. Black Walnut doesn't have thorns and Longan doesn't have thorns. Also Black Walnut does not have fragrant flowers. Black Walnut has allergic reactions like Anaphylaxis and Toxic and Longan has allergic reactions like Anaphylaxis and Toxic. Compare all the properties and characteristics of these two plants. Find out which of these plant can be used as indoor plant. If you are interested to decorate your house and garden, find out aesthetic uses, compare them and select the plant which will beautify your surrounding. Along with beautification, try comparing medicinal and edible uses of Black Walnut and Longan and you can choose the plant having best and most benefits.

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Season and Care of Black Walnut and Longan

Season and care of Black Walnut and Longan is important to know. While considering everything about Black Walnut and Longan Care, growing season is an essential factor. Black Walnut season is Spring, Summer and Fall and Longan season is Spring, Summer and Fall. The type of soil for Black Walnut is Clay, Loam, Sand and for Longan is Loam, Sand while the PH of soil for Black Walnut is Acidic, Neutral and for Longan is Acidic, Neutral, Alkaline.

Black Walnut and Longan Physical Information

Black Walnut and Longan physical information is very important for comparison. Black Walnut height is 1,830.00 cm and width 1,830.00 cm whereas Longan height is 910.00 cm and width 1,220.00 cm. The color specification of Black Walnut and Longan are as follows:

Black Walnut flower color: Yellow green
Black Walnut leaf color: Green
Longan flower color: White and Ivory
Longan leaf color: Red, Green and Dark Green

Care of Black Walnut and Longan

Care of Black Walnut and Longan include pruning, fertilizers, watering etc. 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 and Longan pruning is done Don't prune in winter and No pruning needed in the early stages. In summer Black Walnut needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Longan needs Less Watering and in winter, it needs Ample Water.