Catharanthus Roseus Seeds – Madagascar Periwinkle

Bring charm and vibrant color to your garden with Catharanthus Roseus Seeds, commonly known as Madagascar Periwinkle in the U.S. This easy-to-grow plant produces abundant blooms that thrive in warm conditions and are suitable for borders, containers, and landscapes. Known for its resilience, this variety grows well in a variety of soils and adds a long-lasting display of color throughout the growing season.

Features:

• Known as Madagascar Periwinkle in the U.S.

• Produces vibrant, long-lasting flowers

• Thrives in warm and sunny conditions

• Suitable for borders, containers, and garden beds

• Low maintenance and drought tolerant once established

Specifications:

• Plant Type: Annual/perennial depending on climate

• USDA Zones: 9–11 (perennial); grown as an annual in cooler zones

• Season:

  • Sowing: Spring after frost (March–May in most U.S. zones)

  • Blooming: Summer through fall (June–October)

• Sunlight: Full sun to partial shade

• Soil Requirements: Well-drained soil, adaptable to sandy or loamy soil types

• Height: 12–18 inches

• Spacing: 10–12 inches apart

• Germination Time: 10–15 days under warm conditions

• Watering: Moderate; prefers slightly dry conditions once established