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Red Onion
Red Onion

Blackwood
Blackwood



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Red Onion
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Blackwood

Compare Red Onion and Blackwood

What is

Life Span

Perennial
Annual

Type

Vegetable
Tree

Origin

World/Pandemic, North America, Europe, Russia/Siberia, Northern Africa, Asia, India
Australia

Types

-
-

Number of Varieties

103
0 40000
👆🏻

Habitat

Cropland, Farms, gardens
Fertile bottom land, moist forests, Moist Soils, Moist woods, Roadsides, Sandy areas, tropical environments, Tropical rainforest, Tropical regions, Wet lands

USDA Hardiness Zone

-99998-11
0 99
👆🏻

AHS Heat Zone

-
12-10

Sunset Zone

A1, A2, A3, H1, H2, 1a, 1b, 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
8, 9, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

Habit

Upright/Erect
Upright/Erect

Information

Plant Size

Minimum Height

60.00 cm300.00 cm
0 3900
👆🏻

Minimum Width

10.20 cm300.00 cm
0 6350
👆🏻

Plant Color

Flower Color

White, Yellow green
Light Yellow

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

-
Brown

Leaf Color in Spring

-
Green, Gray Green

Leaf Color in Summer

Green, Gray Green
Green, Gray Green

Leaf Color in Fall

Green, Gray Green, Yellow green
Green, Gray Green

Leaf Color in Winter

-
Green, Gray Green

Shape

Leaf Shape

Linear
Long Linear

Thorns

Season

Plant Season

-
Spring, Summer, Fall, Winter

Growing Conditions

Sunlight

Full Sun, Partial Sun
Full Sun

Growth Rate

Fast
Fast

Type of Soil

Loam, Sand
Loam, Sand

The pH of Soil

Neutral
Acidic, Neutral, Alkaline

Soil Drainage

Well drained
Well drained

Bloom Time

Late Spring, Early Summer
Spring

Repeat Bloomer

Tolerances

Drought
Drought

Care

Where to Plant?

Ground, Pot
Ground

How to Plant?

Seedlings, Sets
Seedlings

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Keep the ground moist but not water-logged, Requires a lot of watering, Water twice a day in the initial period
Average Water Needs

In Summer

Lots of watering
Lots of watering

In Spring

Moderate
Moderate

In Winter

Average Water
Average Water

Soil

Soil pH

Neutral
Acidic, Neutral, Alkaline

Soil Type

Loam, Sand
Loam, Sand

Soil Drainage Capacity

Well drained
Well drained

Sun Exposure

Full Sun, Partial Sun
Full Sun

Pruning

Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves

Fertilizers

All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer

Pests and Diseases

Red blotch
Red blotch

Plant Tolerance

Drought
Drought

Facts

Flowers

Showy
Showy

Flower Petal Number

Single
Single

Fruits

Showy Fruit

Edible Fruit

Fragrance

Fragrant Flower

Fragrant Fruit

Fragrant Leaf

Fragrant Bark/Stem

Showy Foliage

Showy Bark

Foliage Texture

Medium
Medium

Foliage Sheen

Matte
Matte

Evergreen

Invasive

Self-Sowing

Attracts

-
Hummingbirds, Butterflies

Allergy

-
Asthma, Eye irritation, Respiratory problems, Skin irritation

Benefits

Uses

Aesthetic Uses

-
-

Beauty Benefits

-
-

Edible Uses

Environmental Uses

Air purification
Air purification, Shadow Tree

Plant Benefits

Medicinal Uses

Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure
-

Part of Plant Used

Whole plant
Bark, Tree trunks

Other Uses

Culinary use
Application in Furniture, Constructing Boats, Used in Furniture, Wood is used fore making tools

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Edible, Herb / Vegetable
Screening / Wind Break, Shade Trees, Street Trees

Scientific Name

Botanical Name

ALLIUM cepa 'Burgundy'
ACACIA melanoxylon

Common Name

Garden Onion, Red Onion
Australian Blackwood, Blackwood

In Hindi

लाल प्याज
काली लकड़ी

In German

Rote Zwiebel
Schwarzes Holz

In French

Oignon rouge
Bois noir

In Spanish

Cebolla roja
Blackwood

In Greek

Κόκκινο κρεμμύδι
Μαυρο ξυλο

In Portuguese

Cebola vermelha
Madeira preta

In Polish

Czerwona cebula
Czarne drewno

In Latin

Red Cepa
Press

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Magnoliophyta

Class

Liliopsida
Magnoliopsida

Order

Liliales
Fabales

Family

Liliaceae
Fabaceae

Genus

Allium
Acacia

Clade

Angiosperms, Monocots
Angiosperms, Eudicots, Rosids

Tribe

-
Acacieae

Subfamily

Allioideae
-

Number of Species

1001100
1 27800
👆🏻

Difference Between Red Onion and Blackwood

If you are confused whether Red Onion or Blackwood 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 Red Onion and Blackwood Information and learn more about it. Fertilizers required for proper growth of Red Onion are All-Purpose Liquid Fertilizer, whereas for Blackwood fertilizers required are All-Purpose Liquid Fertilizer. Hence, one should know the basic difference between Red Onion and Blackwood if you are planning to have them in your garden to enhance its beauty.

<Flowering Plants

Importance of Red Onion and Blackwood

Want to have the most appropriate plant for your garden? You might want to know the importance of Red Onion and Blackwood. Basically, these two plants vary in many aspects. Compare Red Onion and Blackwood 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 Red Onion is Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic and High blood pressure whereas of Blackwood is . Red Onion has beauty benefits as follows: while Blackwood has beauty benefits as follows: .

Compare Facts of Red Onion vs Blackwood

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 Red Onion vs Blackwood 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 Red Onion are whereas of Blackwood have Asthma, Eye irritation, Respiratory problems and Skin irritation respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Red Onion has no showy fruits and Blackwood has no showy fruits. Also Red Onion is not flowering and Blackwood is not flowering . You can compare Red Onion and Blackwood facts and facts of other plants too.