Cora TM periwinkle Cora™ periwinkle (Catharanthus roseus Cora™ series) kath-ar-AN-thus ROSE-ee-us Genus:  Catharanthus The disease-resistant Cora™ series of periwinkles comes in a range of flower colors—from white to lavender to burgundy—and looks great until the first fall frost. Noteworthy Characteristics:  This periwinkle is resistant to Phytophthora parasitica blight. C. roseus is listed as an invasive species in certain areas, including California, Hawaii, parts of the Southeastern U.S., and Texas. Care:  Provide full sun and well-drained soil. Problems:  Nothing serious, but watch for slugs and snails.

Overview

Height 1 ft. to 3 ft. Spread 1 ft. to 3 ft. Growth Habit Clumps Growth Pace Invasive/Aggressive Grower Light Full Sun Only Moisture Medium Moisture Maintenance Low Characteristics Showy Flowers Bloom Time Early Fall, Early Summer, Late Spring, Late Summer, Summer Flower Color Pink, Purple, White Uses Beds and Borders, Container Seasonal Interest Spring Interest Type Annuals