Home
Garden Plants



About Periwinkle and Regal Geranium


What is

Life Span
Perennial  
Perennial  

Type
Tender Perennial  
Flowering Plants, Shrubs  

Origin
-  
Madagascar  

Types
Elegance , Maiden  
Purple vinca, Vinca, cherry red, strawberry color  

Number of Varieties
50  
99+
30  
99+

Habitat
mild coastal areas  
Subtropical climates, Tropical regions  

USDA Hardiness Zone
10-12  
4-9  

AHS Heat Zone
8-1  
12-1  

Sunset Zone
8, 9, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24  
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  

Habit
Upright/Erect  
Clump-Forming  

Information

Plant Size
  
  

Minimum Height
30.00 cm  
99+
1.97 cm  
99+

Minimum Width
30.00 cm  
99+
2.96 cm  
99+

Plant Color
  
  

Flower Color
White, Yellow, Red, Purple, Orange, Pink, Dark Red, Violet  
Magenta, Pink, Rose  

Flower Color Modifier
Bicolor  
-  

Fruit Color
-  
-  

Leaf Color in Spring
Green, Dark Green  
Dark Green  

Leaf Color in Summer
Green, Dark Green  
Dark Green  

Leaf Color in Fall
Green, Dark Green  
Dark Green  

Leaf Color in Winter
-  
Dark Green  

Shape
  
  

Leaf Shape
Saw-tooth like  
Oval  

Thorns
No  
No  

Season

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

Growing Conditions
  
  

Sunlight
Partial Sun, Partial shade  
Partial shade  

Growth Rate
Medium  
Fast  

Type of Soil
Loam  
Loamy, Sandy, Well drained  

The pH of Soil
Neutral, Alkaline  
Neutral, Slightly Alkaline  

Soil Drainage
Well drained  
Well drained  

Bloom Time
Indeterminate  
Fall, Spring, Summer  

Repeat Bloomer
Yes  
Yes  

Tolerances
-  
Drought, Pollution, Salt  

Care

Where to Plant?
Ground, Pot  
Container, Ground, Pot  

How to Plant?
Tip cutting  
Seedlings, Stem Planting, Transplanting  

Plant Maintenance
Medium  
Medium  

Watering Plants
  
  

Watering Requirements
Do Not over Water, Keep the Soil well drained, Needs more water during establishment  
Does not require lot of watering, Medium  

In Summer
Lots of watering  
Lots of watering  

In Spring
Moderate  
Moderate  

In Winter
Average Water  
Average Water  

Soil
  
  

Soil pH
Neutral, Alkaline  
Neutral, Slightly Alkaline  

Soil Type
Loam  
Loamy, Sandy, Well drained  

Soil Drainage Capacity
Well drained  
Well drained  

Sun Exposure
Partial Sun, Partial shade  
Partial shade  

Pruning
Prune before Winter, Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves  
Prune ocassionally  

Fertilizers
15-15-15 amounts, All-Purpose Liquid Fertilizer  
All-Purpose Liquid Fertilizer  

Pests and Diseases
Whiteflies  
Botrytis Blight, Canker, Crown rot, Pythium rot, Root rot  

Plant Tolerance
Drought, Heat And Humidity  
Drought  

Facts

Flowers
Showy  
Yes  

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
No  
Yes  

Showy Bark
No  
No  

Foliage Texture
Medium  
Medium  

Foliage Sheen
Matte  
Glossy  

Evergreen
No  
Yes  

Invasive
No  
Sometimes  

Self-Sowing
Yes  
Yes  

Attracts
Butterflies, pollinators  
Butterflies  

Allergy
-  
Intestinal gas, Nausea, Vomiting  

Benefits

Uses
  
  

Aesthetic Uses
along a porch, deck or patio, Beautification, Borders, Cottage Garden, Hanging Basket, Mixed Border, Showy Purposes  
Beautification, Showy Purposes  

Beauty Benefits
-  
-  

Edible Uses
-  
No  

Environmental Uses
Air purification  
Air purification  

Plant Benefits
  
  

Medicinal Uses
Anti-oxidant  
Chest pain, High blood pressure, Inflammation, Sore throat, Tooth ache, Wounds  

Part of Plant Used
extracted oil  
Whole plant  

Other Uses
Employed in herbal medicine, Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc.  
Decoration Purposes, Showy Purposes, Used as Ornamental plant  

Used As Indoor Plant
Sometimes  
Yes  

Used As Outdoor Plant
Yes  
Yes  

Garden Design
Bedding Plant, Container, Cutflower, Hanging Basket, Mixed Border  
Bedding Plant, Container, Edging  

Scientific Name

Botanical Name
PELARGONIUM x domesticum  
Catharanthus roseus  

Common Name
Martha Washington Geranium, Regal Geranium  
Madagascar periwinkle or rosy periwinkle  

In Hindi
regal geranium  
Periwinkle  

In German
Regal Geranie  
Immergrün  

In French
geranium royale  
Pervenche  

In Spanish
geranio regia  
Bígaro  

In Greek
regal geranium  
μυρτιά  

In Portuguese
gerânio régio  
Mirta  

In Polish
regal geranium  
Barwinek  

In Latin
regal geranium  
Periwinkle  

Classification

Kingdom
Plantae  
Plantae  

Phylum
Tracheobionta  
Mollusca  

Class
Magnoliopsida  
Gastropoda  

Order
Geraniales  
Geraniales  

Family
Geraniaceae  
Apocynaceae  

Genus
Pelargonium  
Catharanthus  

Clade
Eudicots, Rosids  
-  

Tribe
-  
-  

Subfamily
-  
-  

Number of Species
422  
99+
8  
99+

Summary >>
<< Classification

Compare Perennial Flowers

Perennial Flowers

Perennial Flowers

» More Perennial Flowers

Compare Perennial Flowers

» More Compare Perennial Flowers