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Compare Periwinkle and Blue Oat Grass


Blue Oat Grass and Periwinkle


What is

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  
-  

Number of Varieties
30  
99+
10  

Habitat
Subtropical climates, Tropical regions  
Desert, Dry areas, Dry Forest, Rocky areas  

USDA Hardiness Zone
4-9  
4-9  

AHS Heat Zone
12-1  
9 - 1  

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  

Information

Plant Size
  
  

Minimum Height
1.97 cm  
99+
45.00 cm  
99+

Minimum Width
2.96 cm  
99+
60.96 cm  
99+

Plant Color
  
  

Flower Color
Magenta, Pink, Rose  
Blue Green  

Flower Color Modifier
-  
Bicolor  

Fruit Color
-  
-  

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  

Shape
  
  

Leaf Shape
Oval  
Grass like  

Thorns
No  
No  

Season

Plant Season
Fall, Spring, Summer, Winter  
Spring, Summer, Fall, Winter  

Growing Conditions
  
  

Sunlight
Partial shade  
Full Sun  

Growth Rate
Fast  
Medium  

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  

Repeat Bloomer
Yes  
No  

Tolerances
Drought, Pollution, Salt  
Salt  

Care

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 Plants
  
  

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
  
  

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  

Facts

Flowers
Yes  
No  

Flower Petal Number
Single  
Single  

Fruits
  
  

Showy Fruit
No  
No  

Edible Fruit
No  
No  

Fragrance
  
  

Fragrant Flower
No  
No  

Fragrant Fruit
No  
No  

Fragrant Leaf
No  
No  

Fragrant Bark/Stem
No  
No  

Showy Foliage
Yes  
Yes  

Showy Bark
No  
No  

Foliage Texture
Medium  
Fine  

Foliage Sheen
Glossy  
Matte  

Evergreen
Yes  
No  

Invasive
Sometimes  
No  

Self-Sowing
Yes  
Yes  

Attracts
Butterflies  
Butterflies, Hummingbirds  

Allergy
Intestinal gas, Nausea, Vomiting  
Asthma, Itchiness, Rash, Rhinitis  

Benefits

Uses
  
  

Aesthetic Uses
Beautification, Showy Purposes  
Ground Cover  

Beauty Benefits
-  
-  

Edible Uses
No  
No  

Environmental Uses
Air purification  
Air purification  

Plant Benefits
  
  

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  

Scientific Name

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  

Classification

Kingdom
Plantae  
Plantae  

Phylum
Mollusca  
Magnoliophyta  

Class
Gastropoda  
Liliopsida  

Order
Geraniales  
Poales  

Family
Apocynaceae  
Poaceae  

Genus
Catharanthus  
Helictotrichon  

Clade
-  
Angiosperms, Commelinids, Monocots  

Tribe
-  
Aveneae  

Subfamily
-  
Pooideae  

Number of Species
8  
99+
70  

What is >>
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Difference Between Periwinkle and Blue Oat Grass

If you are confused whether Periwinkle or Blue Oat Grass 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 Periwinkle and Blue Oat Grass Information and learn more about it. Fertilizers required for proper growth of Periwinkle are All-Purpose Liquid Fertilizer, whereas for Blue Oat Grass fertilizers required are All-Purpose Liquid Fertilizer. Hence, one should know the basic difference between Periwinkle and Blue Oat Grass if you are planning to have them in your garden to enhance its beauty.

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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.

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