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Firecracker Penstemon
Firecracker Penstemon

Old Man Cactus
Old Man Cactus



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Firecracker Penstemon
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Old Man Cactus

Compare Firecracker Penstemon and Old Man Cactus

What is

Life Span

Perennial
Perennial

Type

Flowering Plants
Cactus or Succulent

Origin

Southwestern United States, California
Mexico

Types

-
Cephalocereus senilis

Number of Varieties

401
0 40000
👆🏻

Habitat

Dry areas, meadows
Dry areas, Forest margins, gardens, Semi arid regions, Semi desert

USDA Hardiness Zone

4-911-15
0 99
👆🏻

AHS Heat Zone

9-1
12-10

Sunset Zone

1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 18, 19, 20, 21
H1, H2, 21, 22, 23, 24

Habit

Clump-Forming
Narrow Upright/Fastigiate

Information

Plant Size

Minimum Height

61.00 cm460.00 cm
0 3900
👆🏻

Minimum Width

25.40 cm30.00 cm
0 6350
👆🏻

Plant Color

Flower Color

Crimson
Pink

Flower Color Modifier

Bicolor
-

Fruit Color

-
Light Pink

Leaf Color in Spring

Green
White

Leaf Color in Summer

Green
White

Leaf Color in Fall

Green
White

Leaf Color in Winter

-
White

Shape

Leaf Shape

Oblong
Funnel shaped

Thorns

Season

Plant Season

Summer
Spring, Summer, Fall, Winter

Growing Conditions

Sunlight

Full Sun, Partial Sun
Full Sun

Growth Rate

Fast
Very Slow

Type of Soil

Loam, Sand
Loam, Sand

The pH of Soil

Neutral, Alkaline
Acidic, Neutral, Alkaline

Soil Drainage

Well drained
Well drained

Bloom Time

Early Summer, Summer, Late Summer
Late Spring, Early Summer, Summer

Repeat Bloomer

Tolerances

-
Drought

Care

Where to Plant?

Ground
Container, Ground, Pot

How to Plant?

Seedlings, Stem Planting
Seedlings, Stem Planting, Vegetative Reproduction

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Do Not over Water, Requires watering in the growing season, Water Deeply, Water when soil is dry
Average Water Needs, Do Not over Water, 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

Neutral, Alkaline
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

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

Fertilizers

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

Pests and Diseases

Insects
Red blotch

Plant Tolerance

Drought
Drought

Facts

Flowers

Showy
Showy

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
Bold

Foliage Sheen

Matte
Matte

Evergreen

Invasive

Self-Sowing

Attracts

Hummingbirds
-

Allergy

Asthma
Skin irritation

Benefits

Uses

Aesthetic Uses

Showy Purposes
Showy Purposes

Beauty Benefits

-
-

Edible Uses

Environmental Uses

Air purification
Air purification

Plant Benefits

Medicinal Uses

Burns, Snakebite, Stomach aliments
-

Part of Plant Used

Whole plant
Bulbs, Hair

Other Uses

Used as Ornamental plant
Hair is used in making sweaters, Showy Purposes

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Container, Mixed Border, Rock Garden / Wall, Wildflower
Container, Feature Plant, Houseplant, Rock Garden, Wall

Scientific Name

Botanical Name

PENSTEMON eatonii
CEPHALOCEREUS senilis

Common Name

Firecracker Penstemon
Bunny Cactus White Persian Cat cactus

In Hindi

Firecracker penstemon
ओल्ड मैन कैक्टस

In German

Kracher penstemon
Old Man Cactus

In French

Firecracker penstemon
Old Man Cactus

In Spanish

Penstemon del petardo
Viejo Cactus

In Greek

πυροτέχνημα penstemon
Γέρος Cactus

In Portuguese

Penstemon do foguete
Old Man Cactus

In Polish

petarda penstemon
Stary Cactus

In Latin

Firecracker Persicaria
Senem Cactus

Classification

Kingdom

Plantae
Plantae

Phylum

-
Tracheophyta

Class

-
Magnoliopsida

Order

Lamiales
Caryophyllales

Family

Scrophulariaceae
Cactaceae

Genus

Penstemon
Cephalocereus

Clade

Angiosperms, Asterids, Eudicots
Angiosperms, Core eudicots, Eudicots

Tribe

-
Pachycereeae

Subfamily

-
Cactoideae

Number of Species

250200
1 27800
👆🏻

Difference Between Firecracker Penstemon and Old Man Cactus

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

<Flowering Plants

Importance of Firecracker Penstemon and Old Man Cactus

Want to have the most appropriate plant for your garden? You might want to know the importance of Firecracker Penstemon and Old Man Cactus. Basically, these two plants vary in many aspects. Compare Firecracker Penstemon and Old Man Cactus 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 Firecracker Penstemon is Burns, Snakebite and Stomach aliments whereas of Old Man Cactus is . Firecracker Penstemon has beauty benefits as follows: while Old Man Cactus has beauty benefits as follows: .

Compare Facts of Firecracker Penstemon vs Old Man Cactus

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 Firecracker Penstemon vs Old Man Cactus 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 Firecracker Penstemon are Asthma whereas of Old Man Cactus have Skin irritation respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Firecracker Penstemon has no showy fruits and Old Man Cactus has no showy fruits. Also Firecracker Penstemon is not flowering and Old Man Cactus is not flowering . You can compare Firecracker Penstemon and Old Man Cactus facts and facts of other plants too.