Life Span
Perennial
Perennial
Type
Perennial, Shrub
Tree
Origin
Northwestern United States, Canada
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
Types
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Blue ash, Single-leaf ash, Fragrant ash
Habitat
foothill woods, High elevation, Open areas, Rocky areas
Moist Soils
USDA Hardiness Zone
4-9
3-7
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
-
Habit
Mat-forming
Upright/Erect
Flower Color
Purple
Green, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Green, Tan
Leaf Color in Spring
Dark Green
Green, Dark Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Dark Green
Yellow, Yellow green, Brown, Bronze
Leaf Color in Winter
Dark Green
-
Leaf Shape
Narrow and lance shape
Pinnate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Sunlight
Full Sun, Partial Sun
Full Sun
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Early Spring, Spring
Tolerances
Drought
Wet Site
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Needs less watering, Requires regular watering, Water occasionally
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in fall, Prune in winter, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove short twigs
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Wet Site
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Fine
Medium
Foliage Sheen
Glossy
Glossy
Attracts
Hummingbirds, Butterflies
Birds
Aesthetic Uses
Cottage Garden, Showy Purposes
Showy Purposes
Edible Uses
Yes
Insignificant
Environmental Uses
Air purification, Wildlife
Air purification, Nesting sites for birds, Wildlife, Windbreak
Medicinal Uses
Recovering internal injuries, Wounds
Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat, Tonic
Part of Plant Used
Flowers
Inner Bark, Leaves, Tree trunks
Other Uses
Container, Used as Ornamental plant, Veterinarian uses
Basketary, Used as a dye, Used as fuel, Used for woodware
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Shade Trees, Water Gardens
Botanical Name
PENSTEMON fruticosus 'Purple Haze'
FRAXINUS nigra
Common Name
Bush Penstemon, Shrubby Penstemon
Black Ash, Brown Ash, Swamp Ash
In Hindi
Bush Penstemon
Black Ash plant
In German
Bush Penstemon
Black Ash Pflanze
In French
Bush Penstemon
plante Black Ash
In Spanish
Bush Penstemon
planta de negro de Ceniza
In Greek
Μπους Penstemon
φυτό μαύρη τέφρα
In Portuguese
Bush, Penstemon
planta Black Ash
In Polish
Bush Penstemon
Black Ash roślin
In Latin
Persicaria Bush
Black ash herba
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Scrophulariales
Family
Scrophulariaceae
Oleaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Importance of Bush Penstemon and Black Ash
Want to have the most appropriate plant for your garden? You might want to know the importance of Bush Penstemon and Black Ash. Basically, these two plants vary in many aspects. Compare Bush Penstemon and Black Ash 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 Bush Penstemon is Recovering internal injuries and Wounds whereas of Black Ash is Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat and Tonic. Bush Penstemon has beauty benefits as follows: while Black Ash has beauty benefits as follows: .
Compare Facts of Bush Penstemon vs Black Ash
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 Bush Penstemon vs Black Ash 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 Bush Penstemon are Asthma and Pollen whereas of Black Ash have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Bush Penstemon has no showy fruits and Black Ash has no showy fruits. Also Bush Penstemon is not flowering and Black Ash is not flowering . You can compare Bush Penstemon and Black Ash facts and facts of other plants too.