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Blue Ash
Blue Ash

Bush Penstemon
Bush Penstemon



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Blue Ash
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Compare Blue Ash and Bush Penstemon

What is

Life Span

Biennial
Perennial

Type

Tree
Perennial, Shrub

Origin

Central United States, Canada
Northwestern United States, Canada

Types

Two-petal ash, Single-leaf ash, Fragrant ash
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue

Number of Varieties

6578
0 40000
👆🏻

Habitat

Dry areas, Hills, limestone outcrops, Moist woods
foothill woods, High elevation, Open areas, Rocky areas

USDA Hardiness Zone

4-84-9
0 99
👆🏻

AHS Heat Zone

8-4
9-1

Sunset Zone

2a, 2b, 3a, 3b, 4, 5, 6
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15

Habit

Upright/Erect
Mat-forming

Information

Plant Size

Minimum Height

2,500.00 cm45.72 cm
0 3900
👆🏻

Minimum Width

100.00 cm40.64 cm
0 6350
👆🏻

Plant Color

Flower Color

Green, Purple
Purple

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

Green, Tan
Brown

Leaf Color in Spring

Green
Dark Green

Leaf Color in Summer

Green
Dark Green

Leaf Color in Fall

Yellow, Light Yellow
Dark Green

Leaf Color in Winter

-
Dark Green

Shape

Leaf Shape

Pinnate
Narrow and lance shape

Thorns

Season

Plant Season

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

Growing Conditions

Sunlight

Full Sun
Full Sun, Partial Sun

Growth Rate

Fast
Slow

Type of Soil

Clay, Loam
Loam, Sand

The pH of Soil

Neutral, Alkaline
Acidic, Neutral

Soil Drainage

Well drained
Well drained

Bloom Time

Spring
Late Spring, Early Summer

Repeat Bloomer

Tolerances

-
Drought

Care

Where to Plant?

Ground
Ground

How to Plant?

Seedlings, Transplanting
Seedlings

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Average Water Needs
Needs less watering, Requires regular watering, Water occasionally

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

Soil Type

Clay, Loam
Loam, Sand

Soil Drainage Capacity

Well drained
Well drained

Sun Exposure

Full Sun
Full Sun, Partial 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

Facts

Flowers

Insignificant
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
Fine

Foliage Sheen

Matte
Glossy

Evergreen

Invasive

Self-Sowing

Attracts

Birds
Hummingbirds, Butterflies

Allergy

-
Asthma, Pollen

Benefits

Uses

Aesthetic Uses

-
Cottage Garden, Showy Purposes

Beauty Benefits

-
-

Edible Uses

Environmental Uses

Air purification, Shadow Tree
Air purification, Wildlife

Plant Benefits

Medicinal Uses

-
Recovering internal injuries, Wounds

Part of Plant Used

Inner Bark, Seeds
Flowers

Other Uses

Used as a dye, Used for woodware, Wood is used in construction
Container, Used as Ornamental plant, Veterinarian uses

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

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

Scientific Name

Botanical Name

FRAXINUS quadrangulata
PENSTEMON fruticosus 'Purple Haze'

Common Name

Blue Ash
Bush Penstemon, Shrubby Penstemon

In Hindi

Blue Ash plant
Bush Penstemon

In German

Blue Ash Pflanze
Bush Penstemon

In French

usine Blue Ash
Bush Penstemon

In Spanish

planta de Blue Ash
Bush Penstemon

In Greek

φυτό Blue Ash
Μπους Penstemon

In Portuguese

planta Blue Ash
Bush, Penstemon

In Polish

Blue Ash roślin
Bush Penstemon

In Latin

Blue Ash herba
Persicaria Bush

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Magnoliophyta

Class

Magnoliopsida
Magnoliopsida

Order

Scrophulariales
Scrophulariales

Family

Oleaceae
Scrophulariaceae

Genus

Fraxinus
Penstemon

Clade

Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots

Tribe

Oleeae
-

Subfamily

-
-

Number of Species

65250
1 27800
👆🏻

Difference Between Blue Ash and Bush Penstemon

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

<Flowering Plants

Importance of Blue Ash and Bush Penstemon

Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Ash and Bush Penstemon. Basically, these two plants vary in many aspects. Compare Blue Ash and Bush 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 Blue Ash is whereas of Bush Penstemon is Recovering internal injuries and Wounds. Blue Ash has beauty benefits as follows: while Bush Penstemon has beauty benefits as follows: .

Compare Facts of Blue Ash vs Bush 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 Blue Ash vs Bush 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 Blue Ash are whereas of Bush Penstemon have Asthma and Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Ash has no showy fruits and Bush Penstemon has no showy fruits. Also Blue Ash is not flowering and Bush Penstemon is not flowering . You can compare Blue Ash and Bush Penstemon facts and facts of other plants too.