Life Span
Perennial
Perennial
Origin
World, Pandemic, North America, Europe, Africa, Asia
Europe, Asia
Habitat
Bluffs, Sandy stream banks, Wooded slopes
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
4-10
4-9
Sunset Zone
2b, 3a, 3b, 4, 5, 6
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Clump-Forming
Clump-Forming
Flower Color
White, Purple, Lavender, Blue Violet
Brown
Flower Color Modifier
Bicolor
Bicolor
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
Long Linear
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
Early Summer
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings, Stem Planting, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Medium, Requires watering in the growing season
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
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Sheen
Matte
Matte
Allergy
Skin irritation
Asthma, Itchy eyes
Aesthetic Uses
Beautification, Ground Cover, Landscape Designing, Showy Purposes
-
Environmental Uses
Air purification
Air purification
Medicinal Uses
Liver problems, Skin Disorders, Treatment of ulcers
Arthritis, Headache, Stomach pain
Part of Plant Used
Flowers, Leaves
Whole plant
Other Uses
Employed in herbal medicine, Used as a spice
Used as a nutritious food item
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Cutflower, Mixed Border, Rock Garden, Wall
Bedding Plant, Feature Plant, Groundcover
Botanical Name
IRIS cristata
ARRHENATHERUM
Common Name
Crested Iris
Oatgrass
In Hindi
कलगी आइरिस
जई घास
In German
Crested Iris
Ährengras
In French
Crested Iris
Folle avoine
In Spanish
Crested Iris
oat Grass
In Greek
Crested Iris
βρώμη Grass
In Portuguese
Crested Iris
aveia-
In Polish
Czubaty Iris
Owies trawa
In Latin
iubatum Iris
oat Grass
Class
Liliopsida
Liliopsida
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Subfamily
Iridoideae
Danthonioideae
Difference Between Crested Iris and Oatgrass
If you are confused whether Crested 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 Crested Iris and Oatgrass Information and learn more about it. Fertilizers required for proper growth of Crested Iris are All-Purpose Liquid Fertilizer, whereas for Oatgrass fertilizers required are All-Purpose Liquid Fertilizer. Hence, one should know the basic difference between Crested Iris and Oatgrass if you are planning to have them in your garden to enhance its beauty.
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Flowering PlantsImportance of Crested Iris and Oatgrass
Want to have the most appropriate plant for your garden? You might want to know the importance of Crested Iris and Oatgrass. Basically, these two plants vary in many aspects. Compare Crested 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 Crested Iris is Liver problems, Skin Disorders and Treatment of ulcers whereas of Oatgrass is Arthritis, Headache and Stomach pain. Crested Iris has beauty benefits as follows: while Oatgrass has beauty benefits as follows: .
Compare Facts of Crested 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 Crested 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 Crested Iris are 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. Crested Iris has no showy fruits and Oatgrass has showy fruits. Also Crested Iris is flowering and Oatgrass is not flowering . You can compare Crested Iris and Oatgrass facts and facts of other plants too.