Catharanthus, Rose Periwinkle, Cayenne Jasmine, Madagascar Periwinkle, Old Maid, Vinca 'Jams 'n Jellies Blackberry'

Catharanthusroseus

Family
Apocynaceae (a-pos-ih-NAY-see-ee)
Genus
Catharanthus (kat-uh-RANTH-us)
Species
roseus (RO-zee-us)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Height
12-18 in. (30-45 cm)
Hardiness
Bloom Color
Dark Purple/Black
Bloom Time
Mid Summer
Other Details
Category
Annuals
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
From seed; sow indoors before last frost
Seed Collecting
Regional

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

Richmond, Texas

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Gardener's Notes:

0
positive
0
neutral
0
negative
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