×

Oleander
Oleander

Black Walnut
Black Walnut



ADD
Compare
X
Oleander
X
Black Walnut

Compare Oleander and Black Walnut

What is

Life Span

Perennial
Perennial

Type

Flowering Plants, Shrub
Tree

Origin

Southwest Asia
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

Calypso, Petite Salmon, Petite Pink
Juglans nigra

Number of Varieties

110
0 40000
👆🏻

Habitat

dry rocky watercourses, Riverbanks
bottomlands, Moist woods

USDA Hardiness Zone

9-114-9
0 99
👆🏻

AHS Heat Zone

-
9-3

Sunset Zone

8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21

Habit

Bushy, Evergreen
Oval or Rounded

Information

Plant Size

Minimum Height

300.00 cm1,830.00 cm
0 3900
👆🏻

Minimum Width

350.00 cm1,830.00 cm
0 6350
👆🏻

Plant Color

Flower Color

Cream, Creamy Yellow, Pink, Purple, Red, White
Yellow green

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

-
Green, Chocolate

Leaf Color in Spring

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

Gray Green
-

Shape

Leaf Shape

Long linear and narrow
Pinnate

Thorns

Season

Plant Season

Fall, Spring
Spring, Summer, Fall

Growing Conditions

Sunlight

Full Sun, Partial shade
Full Sun

Growth Rate

Medium
Medium

Type of Soil

Well drained
Clay, Loam, Sand

The pH of Soil

Neutral, Slightly Alkaline
Acidic, Neutral

Soil Drainage

Well drained
Well drained

Bloom Time

Summer
Late Spring, Early Summer

Repeat Bloomer

Tolerances

Drought
-

Care

Where to Plant?

Ground, Pot
Ground

How to Plant?

Layering, Seedlings, Stem Planting
Seedlings

Plant Maintenance

Low
Medium

Watering Plants

Watering Requirements

Water less during winter, Water more in summer
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

Soil pH

Neutral, Slightly Alkaline
Acidic, Neutral

Soil Type

Well drained
Clay, Loam, Sand

Soil Drainage Capacity

Well drained
Well drained

Sun Exposure

Full Sun, Partial shade
Full Sun

Pruning

Prune in the late winter or spring, Remove shoots
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 every 2-3 weeks while growing, Fertilize in early spring, Potassium
Apply NPK fertilizer at the ratio of 6-24-24

Pests and Diseases

Leaf spot, Mealybugs, Red blotch, Red spider mite, Scale, Scale insects
Red blotch

Plant Tolerance

Drought
-

Facts

Flowers

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

Medium
Coarse

Foliage Sheen

Matte
Glossy

Evergreen

Invasive

Self-Sowing

Attracts

Mealybugs
Birds, Butterflies

Allergy

Phytodermatitis, Rash, Toxic
Anaphylaxis, Toxic

Benefits

Uses

Aesthetic Uses

Cottage Garden, Showy Purposes, Used in parkland
-

Beauty Benefits

-
Good for skin

Edible Uses

Environmental Uses

Air purification
Air purification, Shadow Tree

Plant Benefits

Medicinal Uses

Asthma, Cancer, Cardiotonic, Diabetes, epilepsy, Scabies
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

Flowers, Leaves
Fruits

Other Uses

Used as Ornamental plant
Used As Food, Used as Ornamental plant

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

-
Feature Plant, Shade Trees

Scientific Name

Botanical Name

Nerium
JUGLANS nigra

Common Name

Oleander, Nerium Oleander
Black Walnut

In Hindi

ओलियंडर
काले अखरोट के पेड़

In German

Oleander
Schwarz Walnussbaum

In French

laurier-rose
Noir noyer

In Spanish

Adelfa
nogal negro

In Greek

Πικροδάφνη
Μαύρη καρυδιά

In Portuguese

oleandro
nogueira preta

In Polish

Oleander
Czarny orzech drzewo

In Latin

Cleander
Niger walnut tree

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Magnoliophyta

Class

Magnoliopsida
Magnoliopsida

Order

Gentianales
Juglandales

Family

Apocynaceae
Juglandaceae

Genus

Nerium
Juglans

Clade

Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids

Tribe

Wrightieae
Juglandeae

Subfamily

Apocynoideae, Hippocastanoideae
Juglandinae

Number of Species

70016
1 27800
👆🏻

Difference Between Oleander and Black Walnut

If you are confused whether Oleander or Black Walnut are same, here are some features about those plants to help you choose better. Many people think that these two plants have the same characteristics, but one can see Oleander and Black Walnut Information and learn more about it. Fertilizers required for proper growth of Oleander are All-Purpose Liquid Fertilizer, fertilize every 2-3 weeks while growing, Fertilize in early spring and Potassium, whereas for Black Walnut fertilizers required are Apply NPK fertilizer at the ratio of 6-24-24. Hence, one should know the basic difference between Oleander and Black Walnut if you are planning to have them in your garden to enhance its beauty.

<Flowering Plants

Importance of Oleander and Black Walnut

Want to have the most appropriate plant for your garden? You might want to know the importance of Oleander and Black Walnut. Basically, these two plants vary in many aspects. Compare Oleander 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 Oleander is Asthma, Cancer, Cardiotonic, Diabetes, epilepsy and Scabies 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. Oleander has beauty benefits as follows: while Black Walnut has beauty benefits as follows: .

Compare Facts of Oleander 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 Oleander 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 Oleander are Phytodermatitis, Rash and Toxic 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. Oleander has no showy fruits and Black Walnut has showy fruits. Also Oleander is flowering and Black Walnut is not flowering . You can compare Oleander and Black Walnut facts and facts of other plants too.