Life Span
Annual and Perennial
Perennial
Origin
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
Europe, Asia
Types
Quercus stellata
Blue Oat grass
Habitat
Woodland Garden Canopy
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
5-9
4-9
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Oval or Rounded
Clump-Forming
Flower Color
Red, Light Yellow, Tan
Brown
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Dark Green
Gray Green
Leaf Color in Summer
Dark Green
Light Green
Leaf Color in Fall
Orange, Tan, Bronze, Orange Red
Dark Green
Leaf Color in Winter
-
Tan, Brown
Leaf Shape
Elliptic and Ovate
Grass like
Plant Season
Spring, Summer, Fall
-
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Spring
Early Summer
Tolerances
Drought, Salt
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Needs less 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, Sand
Loam
Soil Drainage Capacity
Average
Average
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
Foliage Sheen
Glossy
Matte
Allergy
-
Asthma, Itchy eyes
Aesthetic Uses
Showy Purposes
-
Environmental Uses
Air purification
Air purification
Medicinal Uses
Astringent, Emetic, Febrifuge, Tonic
Arthritis, Headache, Stomach pain
Part of Plant Used
Leaves, Seeds, Wood
Whole plant
Other Uses
Used As Food, Used as Ornamental plant, Used in pulpwood and lumber production
Used as a nutritious food item
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Bedding Plant, Feature Plant, Groundcover
Botanical Name
QUERCUS stellata
ARRHENATHERUM
Common Name
Post Oak
Oatgrass
In German
Post oak
Ährengras
In French
Post oak
Folle avoine
In Spanish
Post oak
oat Grass
In Greek
Post Oak
βρώμη Grass
In Portuguese
Post Oak
aveia-
In Polish
post Oak
Owies trawa
In Latin
Post quercu
oat Grass
Class
Magnoliopsida
Liliopsida
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Subfamily
-
Danthonioideae
Difference Between Post Oak and Oatgrass
If you are confused whether Post Oak 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 Post Oak and Oatgrass Information and learn more about it. Fertilizers required for proper growth of Post Oak are All-Purpose Liquid Fertilizer, whereas for Oatgrass fertilizers required are All-Purpose Liquid Fertilizer. Hence, one should know the basic difference between Post Oak and Oatgrass if you are planning to have them in your garden to enhance its beauty.
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Flowering PlantsImportance of Post Oak and Oatgrass
Want to have the most appropriate plant for your garden? You might want to know the importance of Post Oak and Oatgrass. Basically, these two plants vary in many aspects. Compare Post Oak 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 Post Oak is Astringent, Emetic, Febrifuge and Tonic whereas of Oatgrass is Arthritis, Headache and Stomach pain. Post Oak has beauty benefits as follows: while Oatgrass has beauty benefits as follows: .
Compare Facts of Post Oak 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 Post Oak 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 Post Oak 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. Post Oak has showy fruits and Oatgrass has showy fruits. Also Post Oak is not flowering and Oatgrass is not flowering . You can compare Post Oak and Oatgrass facts and facts of other plants too.