Greater Periwinkle Plant Care

Greater Periwinkle (Vinca major) belongs to the Apocynaceae family within the Vinca genus. Greater Periwinkle is native to the western Mediterranean. Greater Periwinkle is also known as Big Periwinkle, Blue Periwinkle, Large Periwinkle.

Greater Periwinkle displays a low spreading ground cover growth habit, reaching up to 0.5 inches tall with a spread of approximately 2 inches. Greater Periwinkle produces small, colorful, trumpet-shaped flowers.

Leaf size: approximately 2 inches.

Vinca major requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Greater Periwinkle thrives in full sun to partial shade light conditions. The optimal light range is 200–1000 lux. Avoid placing Greater Periwinkle in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Vinca major grows best at temperatures between 60°F and 80°F. Greater Periwinkle prefers humidity levels of 40–60%.

Well-draining, fertile soil with added compost or organic matter. Good drainage is essential for Greater Periwinkle to prevent waterlogging, which leads to root rot and fungal issues.

Repot every 2-3 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

Greater Periwinkle can be propagated through stem cuttings, division. Similar propagation techniques also apply to annual vinca plant care, which shares the same genus.

Greater Periwinkle is susceptible to aphids, spider mites, whiteflies. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Greater Periwinkle grows outdoors in USDA Zone 13a. Native to the western Mediterranean, Greater Periwinkle is adapted to warm climates. In cooler regions, grow Greater Periwinkle as a houseplant or bring it indoors before the first frost.