Life Span
Perennial
Perennial
Type
Tree
Perennial, Shrub
Origin
North America
Northwestern United States, Canada
Types
Water elm
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Habitat
Floodplains, Hillside, stream banks, Swamps, Upland
foothill woods, High elevation, Open areas, Rocky areas
USDA Hardiness Zone
3-9
4-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
Habit
Upright/Erect
Mat-forming
Flower Color
Green
Purple
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Light Green
Dark Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Light Yellow
Dark Green
Leaf Color in Winter
-
Dark Green
Leaf Shape
Oblique base
Narrow and lance shape
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Late Spring, Early Summer
Tolerances
Cold climate, Drought, Pollution, Salt
Drought
Where to Plant?
Ground
Ground
How to Plant?
Rooted stem cutting, Seedlings, Stem Planting
Seedlings
Plant Maintenance
Low
Medium
Watering Requirements
Average Water Needs, Requires regular watering, Requires watering in the growing season, Water Deeply
Needs less watering, Requires regular watering, Water occasionally
In Summer
Ample Water
Lots of watering
In Spring
Average Water
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove dead branches, Remove dead or diseased plant parts, Remove hanging branches
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Fertilize every year, fertilize in growing season, Nitrogen, Phosphorous, Potassium
All-Purpose Liquid Fertilizer
Pests and Diseases
Bark beetles, Beetles, Borers, Mites, Moth, Red blotch, Scale
Red blotch
Plant Tolerance
Cold climate, Drought, Salt
Drought
Flowers
Insignificant
Showy
Flower Petal Number
Single
Single
Foliage Texture
Medium
Fine
Foliage Sheen
Matte
Glossy
Attracts
-
Hummingbirds, Butterflies
Allergy
allergic reaction, Asthma
Asthma, Pollen
Aesthetic Uses
Landscape Designing
Cottage Garden, Showy Purposes
Environmental Uses
Absorbs greenhouse gases, Absorbs huge amounts of CO2, Air purification, Food for birds, Forms dense stands, Nesting sites for birds, Prevent Soil Erosion, Shelter for wildlife, Wildlife
Air purification, Wildlife
Medicinal Uses
Antispasmodic, Astringent
Recovering internal injuries, Wounds
Part of Plant Used
Bark, Stem, Tree trunks, Wood
Flowers
Other Uses
Used as firewood, Used for woodware, Used in biomass, Used in construction, Used in Furniture, Used in paper industry, Used in pulpwood and lumber production, Wood is used for making furniture, Wood is used for ship building, Wood is used fore making tools, Wood is used in construction, Wood log is used in making fences
Container, Used as Ornamental plant, Veterinarian uses
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
ULMUS americana
PENSTEMON fruticosus 'Purple Haze'
Common Name
American Elm
Bush Penstemon, Shrubby Penstemon
In Hindi
अमेरिकी एल्म
Bush Penstemon
In German
amerikanische Ulme
Bush Penstemon
In French
orme d'Amérique
Bush Penstemon
In Spanish
olmo americano
Bush Penstemon
In Greek
American Elm
Μπους Penstemon
In Portuguese
olmo americano
Bush, Penstemon
In Polish
Amerykański wiązu
Bush Penstemon
In Latin
Latin ulmo
Persicaria Bush
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Rosales
Scrophulariales
Family
Ulmaceae
Scrophulariaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Importance of Elm and Bush Penstemon
Want to have the most appropriate plant for your garden? You might want to know the importance of Elm and Bush Penstemon. Basically, these two plants vary in many aspects. Compare Elm 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 Elm is Antispasmodic and Astringent whereas of Bush Penstemon is Recovering internal injuries and Wounds. Elm has beauty benefits as follows: while Bush Penstemon has beauty benefits as follows: .
Compare Facts of Elm 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 Elm 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 Elm are allergic reaction and Asthma 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. Elm has no showy fruits and Bush Penstemon has no showy fruits. Also Elm is not flowering and Bush Penstemon is not flowering . You can compare Elm and Bush Penstemon facts and facts of other plants too.