Life Span
Perennial
Perennial
Type
Grass
Perennial, Shrub
Origin
Europe, Asia
Northwestern United States, Canada
Types
Blue Oat grass
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Habitat
Cropland, gardens, Grassland, Roadsides
foothill woods, High elevation, Open areas, Rocky areas
USDA Hardiness Zone
4-9
4-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
Habit
Clump-Forming
Mat-forming
Flower Color
Brown
Purple
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Gray Green
Dark Green
Leaf Color in Summer
Light Green
Dark Green
Leaf Color in Fall
Dark Green
Dark Green
Leaf Color in Winter
Tan, Brown
Dark Green
Leaf Shape
Grass like
Narrow and lance shape
Plant Season
-
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial 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 Summer
Late Spring, Early Summer
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Does not require lot of watering, Water occasionally
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 pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial 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
Drought
Flower Petal Number
Single
Single
Foliage Sheen
Matte
Glossy
Attracts
-
Hummingbirds, Butterflies
Allergy
Asthma, Itchy eyes
Asthma, Pollen
Aesthetic Uses
-
Cottage Garden, Showy Purposes
Environmental Uses
Air purification
Air purification, Wildlife
Medicinal Uses
Arthritis, Headache, Stomach pain
Recovering internal injuries, Wounds
Part of Plant Used
Whole plant
Flowers
Other Uses
Used as a nutritious food item
Container, Used as Ornamental plant, Veterinarian uses
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Feature Plant, Groundcover
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
ARRHENATHERUM
PENSTEMON fruticosus 'Purple Haze'
Common Name
Oatgrass
Bush Penstemon, Shrubby Penstemon
In Hindi
जई घास
Bush Penstemon
In German
Ährengras
Bush Penstemon
In French
Folle avoine
Bush Penstemon
In Spanish
oat Grass
Bush Penstemon
In Greek
βρώμη Grass
Μπους Penstemon
In Portuguese
aveia-
Bush, Penstemon
In Polish
Owies trawa
Bush Penstemon
In Latin
oat Grass
Persicaria Bush
Class
Liliopsida
Magnoliopsida
Order
Poales
Scrophulariales
Family
Poaceae
Scrophulariaceae
Genus
Danthonia
Penstemon
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Subfamily
Danthonioideae
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Importance of Oatgrass and Bush Penstemon
Want to have the most appropriate plant for your garden? You might want to know the importance of Oatgrass and Bush Penstemon. Basically, these two plants vary in many aspects. Compare Oatgrass 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 Oatgrass is Arthritis, Headache and Stomach pain whereas of Bush Penstemon is Recovering internal injuries and Wounds. Oatgrass has beauty benefits as follows: while Bush Penstemon has beauty benefits as follows: .
Compare Facts of Oatgrass 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 Oatgrass 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 Oatgrass are Asthma and Itchy eyes 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. Oatgrass has showy fruits and Bush Penstemon has no showy fruits. Also Oatgrass is not flowering and Bush Penstemon is not flowering . You can compare Oatgrass and Bush Penstemon facts and facts of other plants too.