Life Span
Annual
Perennial
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada, Mexico
Europe, Asia
Types
Shrub
Blue Oat grass
Habitat
Sunny Edge
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
3-9
4-9
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Upright/Erect
Clump-Forming
Flower Color
White, Purple, Pink, Rose, Violet
Brown
Flower Color Modifier
-
Bicolor
Fruit Color
Red, Green, Light Green
Brown
Leaf Color in Spring
Green
Gray Green
Leaf Color in Summer
Green
Light Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
Light Green
Tan, Brown
Leaf Shape
Lance shaped
Grass like
Plant Season
Summer, Fall
-
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Clay, Loam
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Summer, Late Summer, Early Fall
Early Summer
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Root Division
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Requires regular watering
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
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam
Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
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
Glossy
Matte
Allergy
-
Asthma, Itchy eyes
Aesthetic Uses
Showy Purposes
-
Environmental Uses
Air purification
Air purification
Medicinal Uses
-
Arthritis, Headache, Stomach pain
Part of Plant Used
Flowers
Whole plant
Other Uses
Showy Purposes
Used as a nutritious food item
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Cutflower, Mixed Border, Wildflower
Bedding Plant, Feature Plant, Groundcover
Botanical Name
PHYSOSTEGIA
ARRHENATHERUM
Common Name
Physostegia
Oatgrass
In Hindi
Physostegia
जई घास
In German
Physostegia
Ährengras
In French
Physostegia
Folle avoine
In Spanish
Physostegia
oat Grass
In Greek
Physostegia
βρώμη Grass
In Portuguese
Physostegia
aveia-
In Polish
Physostegia
Owies trawa
In Latin
Physostegia
oat Grass
Class
Magnoliopsida
Liliopsida
Genus
Physostegia
Danthonia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Commelinids, Monocots
Subfamily
-
Danthonioideae
Importance of Physostegia and Oatgrass
Want to have the most appropriate plant for your garden? You might want to know the importance of Physostegia and Oatgrass. Basically, these two plants vary in many aspects. Compare Physostegia 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 Physostegia is whereas of Oatgrass is Arthritis, Headache and Stomach pain. Physostegia has beauty benefits as follows: while Oatgrass has beauty benefits as follows: .
Compare Facts of Physostegia 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 Physostegia 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 Physostegia are 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. Physostegia has no showy fruits and Oatgrass has showy fruits. Also Physostegia is not flowering and Oatgrass is not flowering . You can compare Physostegia and Oatgrass facts and facts of other plants too.