Life Span
Perennial
Perennial
Type
Flowering Plants, Shrubs
Grass
Origin
Madagascar
Europe, Asia
Types
Purple vinca, Vinca, cherry red, strawberry color
Blue Oat grass
Habitat
Subtropical climates, Tropical regions
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
4-9
4-9
Sunset Zone
A1, A2, A3, H1, H2, 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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Clump-Forming
Clump-Forming
Flower Color
Magenta, Pink, Rose
Brown
Flower Color Modifier
-
Bicolor
Leaf Color in Spring
Dark Green
Gray Green
Leaf Color in Summer
Dark Green
Light Green
Leaf Color in Fall
Dark Green
Dark Green
Leaf Color in Winter
Dark Green
Tan, Brown
Leaf Shape
Oval
Grass like
Plant Season
Fall, Spring, Summer, Winter
-
Sunlight
Partial shade
Full Sun, Partial Sun
Type of Soil
Loamy, Sandy, Well drained
Loam
The pH of Soil
Neutral, Slightly Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Fall, Spring, Summer
Early Summer
Tolerances
Drought, Pollution, Salt
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings, Stem Planting, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Does not require lot of watering, Medium
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
Neutral, Slightly Alkaline
Acidic, Neutral
Soil Type
Loamy, Sandy, Well drained
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Partial shade
Full Sun, Partial Sun
Pruning
Prune ocassionally
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Botrytis Blight, Canker, Crown rot, Pythium rot, Root rot
Red blotch
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Sheen
Glossy
Matte
Allergy
Intestinal gas, Nausea, Vomiting
Asthma, Itchy eyes
Aesthetic Uses
Beautification, Showy Purposes
-
Environmental Uses
Air purification
Air purification
Medicinal Uses
Chest pain, High blood pressure, Inflammation, Sore throat, Tooth ache, Wounds
Arthritis, Headache, Stomach pain
Part of Plant Used
Whole plant
Whole plant
Other Uses
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used as a nutritious food item
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Container, Edging
Bedding Plant, Feature Plant, Groundcover
Botanical Name
Catharanthus roseus
ARRHENATHERUM
Common Name
Madagascar periwinkle or rosy periwinkle
Oatgrass
In Hindi
Periwinkle
जई घास
In German
Immergrün
Ährengras
In French
Pervenche
Folle avoine
In Spanish
Bígaro
oat Grass
In Greek
μυρτιά
βρώμη Grass
In Portuguese
Mirta
aveia-
In Polish
Barwinek
Owies trawa
In Latin
Periwinkle
oat Grass
Class
Gastropoda
Liliopsida
Family
Apocynaceae
Poaceae
Genus
Catharanthus
Danthonia
Clade
-
Angiosperms, Commelinids, Monocots
Subfamily
-
Danthonioideae
Importance of Periwinkle and Oatgrass
Want to have the most appropriate plant for your garden? You might want to know the importance of Periwinkle and Oatgrass. Basically, these two plants vary in many aspects. Compare Periwinkle 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 Periwinkle is Chest pain, High blood pressure, Inflammation, Sore throat, Tooth ache and Wounds whereas of Oatgrass is Arthritis, Headache and Stomach pain. Periwinkle has beauty benefits as follows: while Oatgrass has beauty benefits as follows: .
Compare Facts of Periwinkle 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 Periwinkle 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 Periwinkle are Intestinal gas, Nausea and Vomiting 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. Periwinkle has no showy fruits and Oatgrass has showy fruits. Also Periwinkle is flowering and Oatgrass is not flowering . You can compare Periwinkle and Oatgrass facts and facts of other plants too.