Black Walnut

Needle Palm

About Black Walnut and Needle Palm

Black Walnut

Needle Palm

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What is

Life Span

Perennial

Type

Tree

Palm or Cycad

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

United States, Southeastern United States

Types

Juglans nigra

Rhapidophyllum hystrix

Number of Varieties

1015

0 40000

👆🏻

Habitat

bottomlands, Moist woods

Cold Regions, Subtropical climates

USDA Hardiness Zone

4-96-10

0 99

👆🏻

AHS Heat Zone

9-3

12-6

Sunset Zone

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

H1, H2, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

Habit

Oval or Rounded

Clump-Forming

Information

Plant Size

Minimum Height

1,830.00 cm180.00 cm

0 3900

👆🏻

Minimum Width

1,830.00 cm180.00 cm

0 6350

👆🏻

Plant Color

Flower Color

Yellow green

White, Light Yellow, Lavender

Flower Color Modifier

Bicolor

Fruit Color

Green, Chocolate

Dark Red, Brown, Sienna

Leaf Color in Spring

Green

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

Dark Green

Shape

Leaf Shape

Pinnate

Needle like

Thorns

✔ ✘

Season

Plant Season

Spring, Summer, Fall

Spring, Summer, Fall, Winter

Growing Conditions

Sunlight

Full Sun

Partial Sun, Partial shade, Full Shade

Growth Rate

Medium

Very Slow

Type of Soil

Clay, Loam, Sand

The pH of Soil

Acidic, Neutral

Soil Drainage

Well drained

Average

Bloom Time

Late Spring, Early Summer

Early Summer, Summer

Repeat Bloomer

✔ ✘

Tolerances

Wet Site, Drought, Soil Compaction

Care

Where to Plant?

Ground

How to Plant?

Seedlings

Plant Maintenance

Medium

Watering Plants

Watering Requirements

Average Water Needs, Requires regular watering

Needs small amount of water

In Summer

Lots of watering

In Spring

Moderate

In Winter

Average Water

Soil

Soil pH

Acidic, Neutral

Soil Type

Clay, Loam, Sand

Soil Drainage Capacity

Well drained

Average

Sun Exposure

Full Sun

Partial Sun, Partial shade, Full Shade

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

Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves

Fertilizers

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

All-Purpose Liquid Fertilizer, can go long without fertilizers

Pests and Diseases

Red blotch

Plant Tolerance

Cold climate, Frost

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

Rabbits, Small mammals

Allergy

Anaphylaxis, Toxic

drowsiness, Scratches

Benefits

Uses

Aesthetic Uses

bank hedging, Ornamental use

Beauty Benefits

Good for skin

Edible Uses

✔ ✘

Environmental Uses

Air purification, Shadow Tree

Air purification, Ethnobotanic

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

Aging, Frostbite

Part of Plant Used

Fruits

Leaves

Other Uses

Used As Food, Used as Ornamental plant

Application in Handicrafts, Showy Purposes

Used As Indoor Plant

✔ ✘

Used As Outdoor Plant

✔ ✘

Garden Design

Feature Plant, Shade Trees

Feature Plant, Foundation, Mixed Border, Tropical

Scientific Name

Botanical Name

JUGLANS nigra

RHAPIDOPHYLLUM hystrix

Common Name

Black Walnut

Needle Palm, Porcupine plant

In Hindi

काले अखरोट के पेड़

सुई ताड़

In German

Schwarz Walnussbaum

Nadel -Palme

In French

Noir noyer

palmier aiguille

In Spanish

nogal negro

palmera aguja

In Greek

Μαύρη καρυδιά

βελόνα φοίνικα

In Portuguese

nogueira preta

palmeira agulha

In Polish

Czarny orzech drzewo

Igła palma

In Latin

Niger walnut tree

acus palma

Classification

Kingdom

Plantae

Phylum

Magnoliophyta

Class

Magnoliopsida

Order

Juglandales

Arecales

Family

Juglandaceae

Arecaceae

Genus

Juglans

Rhapidophyllum

Clade

Angiosperms, Eudicots, Rosids

Angiosperms, Commelinids, Monocots

Tribe

Juglandeae

Corypheae

Subfamily

Juglandinae

Coryphoideae

Number of Species

1610

1 27800

👆🏻

Properties of Black Walnut and Needle Palm

Wondering what are the properties of Black Walnut and Needle Palm? We provide you with everything About Black Walnut and Needle Palm. Black Walnut doesn't have thorns and Needle Palm doesn't have thorns. Also Black Walnut does not have fragrant flowers. Black Walnut has allergic reactions like Anaphylaxis and Toxic and Needle Palm 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 Needle Palm and you can choose the plant having best and most benefits.

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Season and Care of Black Walnut and Needle Palm

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

Black Walnut and Needle Palm Physical Information

Black Walnut and Needle Palm physical information is very important for comparison. Black Walnut height is 1,830.00 cm and width 1,830.00 cm whereas Needle Palm height is 180.00 cm and width 180.00 cm. The color specification of Black Walnut and Needle Palm are as follows:

Black Walnut flower color: Yellow green
Black Walnut leaf color: Green
Needle Palm flower color: White, Light Yellow and Lavender
Needle Palm leaf color: Green and Dark Green

Care of Black Walnut and Needle Palm

Care of Black Walnut and Needle Palm 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 Needle Palm pruning is done Prune to control growth, Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Black Walnut needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Needle Palm needs Lots of watering and in winter, it needs Average Water.