Life Span
Perennial
Perennial
Type
Flowering Plants, Shrubs
Ornamental Grasses and Bamboo
Origin
Madagascar
Southern Europe, Western Europe, Mediterranean
Types
Purple vinca, Vinca, cherry red, strawberry color
-
Habitat
Subtropical climates, Tropical regions
Desert, Dry areas, Dry Forest, Rocky areas
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, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Cushion/Mound-forming
Flower Color
Magenta, Pink, Rose
Blue Green
Flower Color Modifier
-
Bicolor
Leaf Color in Spring
Dark Green
Blue Green, Silver, Gray
Leaf Color in Summer
Dark Green
Light Green
Leaf Color in Fall
Dark Green
Blue Green, Silver, Gray
Leaf Color in Winter
Dark Green
Blue Green, Tan, Silver, Gray
Leaf Shape
Oval
Grass like
Plant Season
Fall, Spring, Summer, Winter
Spring, Summer, Fall, Winter
Sunlight
Partial shade
Full Sun
Type of Soil
Loamy, Sandy, Well drained
Clay, Loam, Sand
The pH of Soil
Neutral, Slightly Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Fall, Spring, Summer
Late Spring, Early Summer
Tolerances
Drought, Pollution, Salt
Salt
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Seedlings, Stem Planting, Transplanting
Rooted stem cutting, Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Requirements
Does not require lot of watering, Medium
Average Water Needs, occasional watering once established, Requires regular watering, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Slightly Alkaline
Neutral, Alkaline
Soil Type
Loamy, Sandy, Well drained
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Partial shade
Full Sun
Pruning
Prune ocassionally
Cut or pinch the stems, Pinch Tips, 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
Salt
Flower Petal Number
Single
Single
Foliage Texture
Medium
Fine
Foliage Sheen
Glossy
Matte
Attracts
Butterflies
Butterflies, Hummingbirds
Allergy
Intestinal gas, Nausea, Vomiting
Asthma, Itchiness, Rash, Rhinitis
Aesthetic Uses
Beautification, Showy Purposes
Ground Cover
Environmental Uses
Air purification
Air purification
Medicinal Uses
Chest pain, High blood pressure, Inflammation, Sore throat, Tooth ache, Wounds
-
Part of Plant Used
Whole plant
Stem
Other Uses
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used as Ornamental plant
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Container, Edging
Container, Edging, Mixed Border, Rock Garden / Wall
Botanical Name
Catharanthus roseus
HELICTOTRICHON sempervirens
Common Name
Madagascar periwinkle or rosy periwinkle
Blue Oat Grass
In Hindi
Periwinkle
ब्लू जई घास
In German
Immergrün
Blau Ährengras
In French
Pervenche
Bleu Oat Grass
In Spanish
Bígaro
Azul hierba de avena
In Greek
μυρτιά
Μπλε βρώμης Grass
In Portuguese
Mirta
Azul Aveia
In Polish
Barwinek
Niebieski Owies trawa
In Latin
Periwinkle
Blue Oat Grass
Phylum
Mollusca
Magnoliophyta
Class
Gastropoda
Liliopsida
Family
Apocynaceae
Poaceae
Genus
Catharanthus
Helictotrichon
Clade
-
Angiosperms, Commelinids, Monocots
Importance of Periwinkle and Blue Oat Grass
Want to have the most appropriate plant for your garden? You might want to know the importance of Periwinkle and Blue Oat Grass. Basically, these two plants vary in many aspects. Compare Periwinkle and Blue Oat Grass 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 Blue Oat Grass is . Periwinkle has beauty benefits as follows: while Blue Oat Grass has beauty benefits as follows: .
Compare Facts of Periwinkle vs Blue Oat Grass
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 Blue Oat Grass 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 Blue Oat Grass have Asthma, Itchiness, Rash and Rhinitis respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Periwinkle has no showy fruits and Blue Oat Grass has no showy fruits. Also Periwinkle is flowering and Blue Oat Grass is not flowering . You can compare Periwinkle and Blue Oat Grass facts and facts of other plants too.