Life Span
Perennial
Perennial
Origin
Europe
Europe, Asia
Habitat
dry rocky watercourses
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
3-9
4-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Upright/Erect
Clump-Forming
Flower Color
Blue Violet, Lavender, Purple, White
Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Brown
Leaf Color in Spring
Green, Sea Green
Gray Green
Leaf Color in Summer
Green, Sea Green
Light Green
Leaf Color in Fall
Green, Sea Green
Dark Green
Leaf Color in Winter
Light Green
Tan, Brown
Leaf Shape
Lanceolate to elliptical
Grass like
Plant Season
Spring, Summer
-
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring, Early Summer
Early Summer
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Rhizome division
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
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
Well drained
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
Aphids, Bacterial leaf spot, Billbugs, Borers, Fungal leaf spots
Red blotch
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Sheen
Matte
Matte
Allergy
Gastric disturbances, Skin irritation
Asthma, Itchy eyes
Aesthetic Uses
Showy Purposes
-
Environmental Uses
Air purification
Air purification
Medicinal Uses
Juice of fresh root used for treatment of dropsy
Arthritis, Headache, Stomach pain
Part of Plant Used
Root
Whole plant
Other Uses
Making Perfumes, Used as a flavouring in food
Used as a nutritious food item
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Cutflower, Feature Plant, Mixed Border
Bedding Plant, Feature Plant, Groundcover
Botanical Name
Iris germanica
ARRHENATHERUM
Common Name
German Iris
Oatgrass
In Hindi
German Iris
जई घास
In German
German Iris
Ährengras
In French
German Iris
Folle avoine
In Spanish
German Iris
oat Grass
In Greek
German Iris
βρώμη Grass
In Portuguese
German Iris
aveia-
In Polish
German Iris
Owies trawa
In Latin
German Iris
oat Grass
Class
Liliopsida
Liliopsida
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Subfamily
Iridoideae
Danthonioideae
Difference Between German Iris and Oatgrass
If you are confused whether German Iris 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 German Iris and Oatgrass Information and learn more about it. Fertilizers required for proper growth of German Iris are All-Purpose Liquid Fertilizer, whereas for Oatgrass fertilizers required are All-Purpose Liquid Fertilizer. Hence, one should know the basic difference between German Iris and Oatgrass if you are planning to have them in your garden to enhance its beauty.
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Flowering PlantsImportance of German Iris and Oatgrass
Want to have the most appropriate plant for your garden? You might want to know the importance of German Iris and Oatgrass. Basically, these two plants vary in many aspects. Compare German Iris 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 German Iris is Juice of fresh root used for treatment of dropsy whereas of Oatgrass is Arthritis, Headache and Stomach pain. German Iris has beauty benefits as follows: while Oatgrass has beauty benefits as follows: .
Compare Facts of German Iris 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 German Iris 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 German Iris are Gastric disturbances and Skin irritation 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. German Iris has no showy fruits and Oatgrass has showy fruits. Also German Iris is flowering and Oatgrass is not flowering . You can compare German Iris and Oatgrass facts and facts of other plants too.