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Black Locust
Black Locust

Oatgrass
Oatgrass



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Black Locust
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Oatgrass

About Black Locust and Oatgrass

What is

Life Span

Perennial
Perennial

Type

Tree
Grass

Origin

-
Europe, Asia

Types

Honey Locust
Blue Oat grass

Number of Varieties

10-
0 40000
👆🏻

Habitat

Woodland Garden Canopy
Cropland, gardens, Grassland, Roadsides

USDA Hardiness Zone

5-84-9
0 99
👆🏻

AHS Heat Zone

9-3
-

Sunset Zone

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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24

Habit

Upright/Erect
Clump-Forming

Information

Plant Size

Minimum Height

1,524.00 cm20.50 cm
0 3900
👆🏻

Minimum Width

1,066.80 cm30.50 cm
0 6350
👆🏻

Plant Color

Flower Color

Rose, Violet
Brown

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

Purple, Brown
Brown

Leaf Color in Spring

Red, Crimson, Bronze
Gray Green

Leaf Color in Summer

Green, Blue Green
Light Green

Leaf Color in Fall

Yellow green
Dark Green

Leaf Color in Winter

-
Tan, Brown

Shape

Leaf Shape

Pinnate
Grass like

Thorns

Season

Plant Season

Spring, Summer, Fall, Winter
-

Growing Conditions

Sunlight

Full Sun
Full Sun, Partial Sun

Growth Rate

Fast
Medium

Type of Soil

Clay, Loam, Sand
Loam

The pH of Soil

Acidic, Neutral, Alkaline
Acidic, Neutral

Soil Drainage

Average
Average

Bloom Time

Spring, Late Spring
Early Summer

Repeat Bloomer

Tolerances

Pollution, Drought, Salt, Soil Compaction
Drought

Care

Where to Plant?

Ground
Ground

How to Plant?

Seedlings
Seedlings

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Average Water Needs, Needs a lot of water initially, occasional watering once established
Does not require lot of watering, Water occasionally

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
Loam

Soil Drainage Capacity

Average
Average

Sun Exposure

Full Sun
Full Sun, Partial Sun

Pruning

Cut limbs, Prune in winter, Prune up lowest branches, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves

Fertilizers

All-Purpose Liquid Fertilizer, Nitrogen
All-Purpose Liquid Fertilizer

Pests and Diseases

Red blotch
Red blotch

Plant Tolerance

Drought, Pollution, Salt, Soil Compaction
Drought

Facts

Flowers

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
-

Foliage Sheen

Matte
Matte

Evergreen

Invasive

Self-Sowing

Attracts

Birds, Butterflies
-

Allergy

Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
Asthma, Itchy eyes

Benefits

Uses

Aesthetic Uses

Showy Purposes
-

Beauty Benefits

Good for skin
-

Edible Uses

Environmental Uses

Air purification, Shadow Tree, soil stabilisation
Air purification

Plant Benefits

Medicinal Uses

Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Arthritis, Headache, Stomach pain

Part of Plant Used

Flowers, Seeds, Wood
Whole plant

Other Uses

Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
Used as a nutritious food item

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Feature Plant, Shade Trees, Street Trees
Bedding Plant, Feature Plant, Groundcover

Scientific Name

Botanical Name

ROBINIA 'Purple Robe'
ARRHENATHERUM

Common Name

Hybrid Black Locust, Purple Robe Locust
Oatgrass

In Hindi

Black Locust Tree
जई घास

In German

Schwarz Locust Tree
Ährengras

In French

Noir Arbre Locust
Folle avoine

In Spanish

Negro del árbol de la langosta
oat Grass

In Greek

Μαύρο Locust Tree
βρώμη Grass

In Portuguese

Árvore Locust Preto
aveia-

In Polish

Robinii akacjowej Drzewo
Owies trawa

In Latin

Locusta arbor Niger
oat Grass

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
-

Class

Magnoliopsida
Liliopsida

Order

Fabales
Poales

Family

Fabaceae
Poaceae

Genus

Robinia
Danthonia

Clade

Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots

Tribe

Robinieae
Aveneae

Subfamily

Faboideae
Danthonioideae

Number of Species

25450
1 27800
👆🏻

Properties of Black Locust and Oatgrass

Wondering what are the properties of Black Locust and Oatgrass? We provide you with everything About Black Locust and Oatgrass. Black Locust has thorns and Oatgrass doesn't have thorns. Also Black Locust does not have fragrant flowers. Black Locust has allergic reactions like Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting and weakness and Oatgrass has allergic reactions like Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting and weakness. 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 Locust and Oatgrass and you can choose the plant having best and most benefits.

Season and Care of Black Locust and Oatgrass

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

Black Locust and Oatgrass Physical Information

Black Locust and Oatgrass physical information is very important for comparison. Black Locust height is 1,524.00 cm and width 1,066.80 cm whereas Oatgrass height is 20.50 cm and width 30.50 cm. The color specification of Black Locust and Oatgrass are as follows:

  • Black Locust flower color: Rose and Violet

  • Black Locust leaf color: Red, Crimson and Bronze

  • Oatgrass flower color: Brown

  • Oatgrass leaf color: Gray Green

Care of Black Locust and Oatgrass

Care of Black Locust and Oatgrass include pruning, fertilizers, watering etc. Black Locust pruning is done Cut limbs, Prune in winter, Prune up lowest branches, Remove branches, Remove damaged leaves, Remove dead branches and Remove dead leaves and Oatgrass pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Black Locust needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Oatgrass needs Lots of watering and in winter, it needs Average Water.