Life Span
Perennial
Annual
Origin
Europe, Asia
World/Pandemic
Types
Blue Oat grass
Viola sororia, Viola odorata, Viola tricolor
Habitat
Cropland, gardens, Grassland, Roadsides
gardens, Grassland, Prairies, Tropical regions
USDA Hardiness Zone
4-9
-9999
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Flower Color
Brown
White, Yellow, Red, Blue, Purple, Orange, Gold, Light Blue, Lavender
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Gray Green
Green
Leaf Color in Summer
Light Green
Green
Leaf Color in Fall
Dark Green
Green
Leaf Color in Winter
Tan, Brown
Light Green
Leaf Shape
Grass like
Oval
Plant Season
-
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Summer
Indeterminate
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Does not require lot of watering, Water occasionally
Allow soil to be completely dry in between waterings, Requires watering in the growing season, Water when soil is dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Alkaline, Neutral
Soil Type
Loam
Clay, Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Shade, Partial shade, 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
Asthma, Itchy eyes
-
Aesthetic Uses
-
Beautification
Environmental Uses
Air purification
Air purification
Medicinal Uses
Arthritis, Headache, Stomach pain
Anti-oxidant, Asthma, Dermatitis
Part of Plant Used
Whole plant
Flowers
Other Uses
Used as a nutritious food item
Culinary use, Making Perfumes
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Feature Plant, Groundcover
Feature Plant
Botanical Name
ARRHENATHERUM
VIOLA 'Gem Plum Antique'
Common Name
Oatgrass
Viola
In German
Ährengras
Viola
In French
Folle avoine
Alto
In Spanish
oat Grass
Viola
In Greek
βρώμη Grass
Βιόλα
In Portuguese
aveia-
Viola
In Polish
Owies trawa
Altówka
Class
Liliopsida
Magnoliopsida
Order
Poales
Malpighiales
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Subfamily
Danthonioideae
Violoideae
Season and Care of Oatgrass and Viola
Season and care of Oatgrass and Viola is important to know. While considering everything about Oatgrass and Viola Care, growing season is an essential factor. Oatgrass season is and Viola season is . The type of soil for Oatgrass is Loam and for Viola is Clay, Loam, Sand while the PH of soil for Oatgrass is Acidic, Neutral and for Viola is Acidic, Neutral, Alkaline.
Oatgrass and Viola Physical Information
Oatgrass and Viola physical information is very important for comparison. Oatgrass height is 20.50 cm and width 30.50 cm whereas Viola height is 15.20 cm and width 12.70 cm. The color specification of Oatgrass and Viola are as follows:
Oatgrass flower color: Brown
Oatgrass leaf color: Gray Green
Viola flower color: White, Yellow, Red, Blue, Purple, Orange, Gold, Light Blue and Lavender
- Viola leaf color: Green
Care of Oatgrass and Viola
Care of Oatgrass and Viola include pruning, fertilizers, watering etc. Oatgrass pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Viola pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Oatgrass needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Viola needs Lots of watering and in winter, it needs Average Water.