Home / Guides / Plant Files / Apocynaceae

Catharanthus, Rose Periwinkle, Cayenne Jasmine, Madagascar Periwinkle, Old Maid, Vinca 'Cooler Mix'

Catharanthusroseus

Upload Image Print Article
Catharanthus roseus by linda_nc
Upload Image Print Article
Family
Apocynaceae (a-pos-ih-NAY-see-ee)
Info
Genus
Catharanthus (kat-uh-RANTH-us)
Info
Species
roseus (RO-zee-us)
Info
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Smooth
Height
6-12 in. (15-30 cm)
Spacing
6-9 in. (15-22 cm)
Hardiness

Unknown - Tell us

Danger
All parts of plant are poisonous if ingested
Bloom Color
Pale Pink
Pink
Rose/Mauve
Magenta (pink-purple)
Red
Coral/Apricot
Lavender
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall
Other Details
Category
Annuals
Tropicals and Tender Perennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color

Unknown - Tell us

Where to Grow
Can be grown as an annual
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size

Unknown - Tell us

Other details
May be a noxious weed or invasive
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information

Unknown - Tell us

Propagation Methods
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; sow indoors before last frost
From seed; direct sow after last frost
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

This plant is said to grow outdoors in the following regions:

Webster, Florida

Holden, Louisiana

Ellenville, New York

View this plant in a garden
One member has or wants this plant for trade

Featured Videos

Gardener's Notes:

Post Comment
1
positive
0
neutral
0
negative
Sort By:
Post Comment
Sort By:
H
H
htop
San Antonio, TX (Zone 8b) | December 2008 | positive

'Cooler Series' vincas are more tolerant of cool, wet growing conditions than other varieties and they resist stress-induced leaf yellowing.

Popular Plants
SEE ALL
Iris
Peppers
Hydrangeas
Hostas
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
(Phycitodes binaevella)
BIRD FILES
Glossy Ibis
(Plegadis falcinellus)
Quick Links
View All Families
View All Genera
View All Species
Freeze/Frost Dates
PlantFiles FAQ
Plants with no Photos
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
(Phycitodes binaevella)
BIRD FILES
Glossy Ibis
(Plegadis falcinellus)