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Black Locust
Black Locust

Firecracker Penstemon
Firecracker Penstemon



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Black Locust
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Firecracker Penstemon

Compare Black Locust and Firecracker Penstemon

What is

Life Span

Perennial
Perennial

Type

Tree
Flowering Plants

Origin

-
Southwestern United States, California

Types

Honey Locust
-

Number of Varieties

1040
0 40000
👆🏻

Habitat

Woodland Garden Canopy
Dry areas, meadows

USDA Hardiness Zone

5-84-9
0 99
👆🏻

AHS Heat Zone

9-3
9-1

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, 7, 8, 9, 10, 11, 12, 13, 18, 19, 20, 21

Habit

Upright/Erect
Clump-Forming

Information

Plant Size

Minimum Height

1,524.00 cm61.00 cm
0 3900
👆🏻

Minimum Width

1,066.80 cm25.40 cm
0 6350
👆🏻

Plant Color

Flower Color

Rose, Violet
Crimson

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

Purple, Brown
-

Leaf Color in Spring

Red, Crimson, Bronze
Green

Leaf Color in Summer

Green, Blue Green
Green

Leaf Color in Fall

Yellow green
Green

Leaf Color in Winter

-
-

Shape

Leaf Shape

Pinnate
Oblong

Thorns

Season

Plant Season

Spring, Summer, Fall, Winter
Summer

Growing Conditions

Sunlight

Full Sun
Full Sun, Partial Sun

Growth Rate

Fast
Fast

Type of Soil

Clay, Loam, Sand
Loam, Sand

The pH of Soil

Acidic, Neutral, Alkaline
Neutral, Alkaline

Soil Drainage

Average
Well drained

Bloom Time

Spring, Late Spring
Early Summer, Summer, Late Summer

Repeat Bloomer

Tolerances

Pollution, Drought, Salt, Soil Compaction
-

Care

Where to Plant?

Ground
Ground

How to Plant?

Seedlings
Seedlings, Stem Planting

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Average Water Needs, Needs a lot of water initially, occasional watering once established
Do Not over Water, Requires watering in the growing season, Water Deeply, Water when soil is dry

In Summer

Lots of watering
Lots of watering

In Spring

Moderate
Moderate

In Winter

Average Water
Average Water

Soil

Soil pH

Acidic, Neutral, Alkaline
Neutral, Alkaline

Soil Type

Clay, Loam, Sand
Loam, Sand

Soil Drainage Capacity

Average
Well drained

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
No pruning needed in the early stages, Prune to stimulate growth, Remove damaged leaves, Remove dead leaves, Remove deadheads

Fertilizers

All-Purpose Liquid Fertilizer, Nitrogen
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount

Pests and Diseases

Red blotch
Insects

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
Medium

Foliage Sheen

Matte
Matte

Evergreen

Invasive

Self-Sowing

Attracts

Birds, Butterflies
Hummingbirds

Allergy

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

Benefits

Uses

Aesthetic Uses

Showy Purposes
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
Burns, Snakebite, Stomach aliments

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 Ornamental plant

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Feature Plant, Shade Trees, Street Trees
Container, Mixed Border, Rock Garden / Wall, Wildflower

Scientific Name

Botanical Name

ROBINIA 'Purple Robe'
PENSTEMON eatonii

Common Name

Hybrid Black Locust, Purple Robe Locust
Firecracker Penstemon

In Hindi

Black Locust Tree
Firecracker penstemon

In German

Schwarz Locust Tree
Kracher penstemon

In French

Noir Arbre Locust
Firecracker penstemon

In Spanish

Negro del árbol de la langosta
Penstemon del petardo

In Greek

Μαύρο Locust Tree
πυροτέχνημα penstemon

In Portuguese

Árvore Locust Preto
Penstemon do foguete

In Polish

Robinii akacjowej Drzewo
petarda penstemon

In Latin

Locusta arbor Niger
Firecracker Persicaria

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
-

Class

Magnoliopsida
-

Order

Fabales
Lamiales

Family

Fabaceae
Scrophulariaceae

Genus

Robinia
Penstemon

Clade

Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots

Tribe

Robinieae
-

Subfamily

Faboideae
-

Number of Species

25250
1 27800
👆🏻

Difference Between Black Locust and Firecracker Penstemon

If you are confused whether Black Locust or Firecracker Penstemon 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 Black Locust and Firecracker Penstemon Information and learn more about it. Fertilizers required for proper growth of Black Locust are All-Purpose Liquid Fertilizer and Nitrogen, whereas for Firecracker Penstemon fertilizers required are All-Purpose Liquid Fertilizer and Apply 10-10-10 amount. Hence, one should know the basic difference between Black Locust and Firecracker Penstemon if you are planning to have them in your garden to enhance its beauty.

<Flowering Plants

Importance of Black Locust and Firecracker Penstemon

Want to have the most appropriate plant for your garden? You might want to know the importance of Black Locust and Firecracker Penstemon. Basically, these two plants vary in many aspects. Compare Black Locust and Firecracker Penstemon 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 Black Locust is Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative and Tonic whereas of Firecracker Penstemon is Burns, Snakebite and Stomach aliments. Black Locust has beauty benefits as follows: Good for skin while Firecracker Penstemon has beauty benefits as follows: Good for skin.

Compare Facts of Black Locust vs Firecracker Penstemon

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 Black Locust vs Firecracker Penstemon 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 Black Locust are Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting and weakness whereas of Firecracker Penstemon have Asthma respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Locust has no showy fruits and Firecracker Penstemon has no showy fruits. Also Black Locust is flowering and Firecracker Penstemon is not flowering . You can compare Black Locust and Firecracker Penstemon facts and facts of other plants too.