Life Span
Perennial
Perennial
Origin
Southwestern United States, Mexico
Europe, Asia
Habitat
Wild
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
8-10
4-9
Sunset Zone
10, 11, 12, 13
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Clump-Forming
Clump-Forming
Flower Color
Hot Pink
Brown
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Blue Green, Gray Green
Gray Green
Leaf Color in Summer
Blue Green, Gray Green
Light Green
Leaf Color in Fall
Blue Green, Gray Green
Dark Green
Leaf Color in Winter
-
Tan, Brown
Leaf Shape
Lance shaped
Grass like
Plant Season
Spring, Winter
-
Sunlight
Full Sun
Full Sun, Partial Sun
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Spring, Late Spring, Late Winter
Early Summer
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
occasional watering once established
Does not require lot of watering, Water occasionally
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Drainage Capacity
Well drained
Average
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
Drought
Flower Petal Number
Single
Single
Foliage Sheen
Matte
Matte
Allergy
poisonous if ingested
Asthma, Itchy eyes
Aesthetic Uses
Borders, Showy Purposes
-
Environmental Uses
Air purification
Air purification
Medicinal Uses
constipation, Stomach pain, Swelling, Wounds
Arthritis, Headache, Stomach pain
Part of Plant Used
Flowers, Leaves, Stem
Whole plant
Other Uses
Showy Purposes, Used as Ornamental plant
Used as a nutritious food item
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Cutflower, Mixed Border, Rock Garden / Wall, Wildflower
Bedding Plant, Feature Plant, Groundcover
Botanical Name
PENSTEMON parryi
ARRHENATHERUM
Common Name
Parry's Beardtongue
Oatgrass
In Hindi
penstemon parryi
जई घास
In German
penstemon parryi
Ährengras
In French
penstemon parryi
Folle avoine
In Spanish
parryi penstemon
oat Grass
In Greek
penstemon parryi
βρώμη Grass
In Portuguese
parryi penstemon
aveia-
In Polish
penstemon parryi
Owies trawa
In Latin
Persicaria californicum
oat Grass
Class
Magnoliopsida
Liliopsida
Family
Scrophulariaceae
Poaceae
Genus
Penstemon
Danthonia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Commelinids, Monocots
Subfamily
-
Danthonioideae
Difference Between Penstemon Parryi and Oatgrass
If you are confused whether Penstemon Parryi or Oatgrass 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 Penstemon Parryi and Oatgrass Information and learn more about it. Fertilizers required for proper growth of Penstemon Parryi are All-Purpose Liquid Fertilizer, whereas for Oatgrass fertilizers required are All-Purpose Liquid Fertilizer. Hence, one should know the basic difference between Penstemon Parryi and Oatgrass if you are planning to have them in your garden to enhance its beauty.
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Flowering Plants
Importance of Penstemon Parryi and Oatgrass
Want to have the most appropriate plant for your garden? You might want to know the importance of Penstemon Parryi and Oatgrass. Basically, these two plants vary in many aspects. Compare Penstemon Parryi and Oatgrass 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 Penstemon Parryi is constipation, Stomach pain, Swelling and Wounds whereas of Oatgrass is Arthritis, Headache and Stomach pain. Penstemon Parryi has beauty benefits as follows: while Oatgrass has beauty benefits as follows: .
Compare Facts of Penstemon Parryi vs Oatgrass
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 Penstemon Parryi vs Oatgrass 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 Penstemon Parryi are poisonous if ingested whereas of Oatgrass have Asthma and Itchy eyes respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Penstemon Parryi has no showy fruits and Oatgrass has showy fruits. Also Penstemon Parryi is not flowering and Oatgrass is not flowering . You can compare Penstemon Parryi and Oatgrass facts and facts of other plants too.