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Russian Olive
Russian Olive

Black Walnut
Black Walnut



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Russian Olive
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Black Walnut

About Russian Olive and Black Walnut

What is

Life Span

Perennial
Perennial

Type

Tree
Tree

Origin

Southern Europe, Russia/Siberia, Mediterranean, Central Asia, Southeastern Asia, 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

Types

Elaeagnus angustifolia
Juglans nigra

Number of Varieties

3010
0 40000
👆🏻

Habitat

fencerows, Forest edges, mine spoils, Old fields, open Woodlands, Pastures, Roadsides, sand dunes
bottomlands, Moist woods

USDA Hardiness Zone

2-84-9
0 99
👆🏻

AHS Heat Zone

8-1
9-3

Sunset Zone

A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19
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

Information

Plant Size

Minimum Height

370.00 cm1,830.00 cm
0 3900
👆🏻

Minimum Width

370.00 cm1,830.00 cm
0 6350
👆🏻

Plant Color

Flower Color

White, Yellow green, Silver
Yellow green

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

Yellow, Silver
Green, Chocolate

Leaf Color in Spring

Light Green, Gray Green, Silver
Green

Leaf Color in Summer

Light Green, Gray Green, Silver
Green, Dark Green

Leaf Color in Fall

Light Green, Gray Green, Silver
Yellow, Dark Green, Yellow green, Gold

Leaf Color in Winter

-
-

Shape

Leaf Shape

Ovate
Pinnate

Thorns

Season

Plant Season

Spring, Summer, Fall, Winter
Spring, Summer, Fall

Growing Conditions

Sunlight

Full Sun, Partial Sun, Partial shade
Full Sun

Growth Rate

Fast
Medium

Type of Soil

Clay, Loam, Sand
Clay, Loam, Sand

The pH of Soil

Acidic, Neutral, Alkaline
Acidic, Neutral

Soil Drainage

Well drained
Well drained

Bloom Time

Late Spring, Early Summer
Late Spring, Early Summer

Repeat Bloomer

Tolerances

Pollution, Salt, Soil Compaction
-

Care

Where to Plant?

Ground
Ground

How to Plant?

Seedlings, Vegetative Reproduction
Seedlings

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Do not let dry out between waterings, Do Not over Water
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

Acidic, 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, Partial shade
Full Sun

Pruning

pruning needed for strong structure
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
Apply NPK fertilizer at the ratio of 6-24-24

Pests and Diseases

Canker, fungus, Insects, Leaf spot, Red blotch, Verticillium Wilt
Red blotch

Plant Tolerance

Pollution, Salt, Soil Compaction
-

Facts

Flowers

Showy
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

Fine
Coarse

Foliage Sheen

Matte
Glossy

Evergreen

Invasive

Self-Sowing

Attracts

Birds
Birds, Butterflies

Allergy

Asthma
Anaphylaxis, Toxic

Benefits

Uses

Aesthetic Uses

Showy Purposes
-

Beauty Benefits

-
Good for skin

Edible Uses

Environmental Uses

Wildlife
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

Part of Plant Used

Whole plant
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, Hedges, Mixed Border, Screening / Wind Break, Topiary / Bonsai / Espalier
Feature Plant, Shade Trees

Scientific Name

Botanical Name

ELAEAGNUS angustifolia
JUGLANS nigra

Common Name

Russian Olive
Black Walnut

In Hindi

रूस ओलिव
काले अखरोट के पेड़

In German

russische Olive
Schwarz Walnussbaum

In French

Olive russe
Noir noyer

In Spanish

oliva ruso
nogal negro

In Greek

Ρωσική Ελιάς
Μαύρη καρυδιά

In Portuguese

Olive russo
nogueira preta

In Polish

rosyjski Olive
Czarny orzech drzewo

In Latin

Russian Olive
Niger walnut tree

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Magnoliophyta

Class

Magnoliopsida
Magnoliopsida

Order

Rhamnales
Juglandales

Family

Elaeagnaceae
Juglandaceae

Genus

Elaeagnus
Juglans

Clade

Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids

Tribe

-
Juglandeae

Subfamily

-
Juglandinae

Number of Species

4016
1 27800
👆🏻

Properties of Russian Olive and Black Walnut

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

Season and Care of Russian Olive and Black Walnut

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

Russian Olive and Black Walnut Physical Information

Russian Olive and Black Walnut physical information is very important for comparison. Russian Olive height is 370.00 cm and width 370.00 cm whereas Black Walnut height is 1,830.00 cm and width 1,830.00 cm. The color specification of Russian Olive and Black Walnut are as follows:

  • Russian Olive flower color: White, Yellow green and Silver

  • Russian Olive leaf color: Light Green, Gray Green and Silver

  • Black Walnut flower color: Yellow green

  • Black Walnut leaf color: Green

Care of Russian Olive and Black Walnut

Care of Russian Olive and Black Walnut include pruning, fertilizers, watering etc. Russian Olive pruning is done pruning needed for strong structure 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 Russian Olive 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.