Vinca Seeds - Flower Plant for Home Gardens

Vinca is a warm-season flowering plant known for its compact, branching growth and tolerance to heat and dry conditions. It adapts well to a wide range of climates, especially in warm and sunny environments. This plant establishes reliably from seed and is suitable for garden beds, borders, and container planting. It performs best in well-drained soil and requires minimal maintenance once established, making it suitable for consistent seasonal growth in warm regions.

Features

• Warm-season flowering plant with compact, bushy growth
• Well adapted to hot and sunny conditions
• Suitable for beds, borders, and container planting
• Tolerates dry conditions after establishment
• Low-maintenance growth in well-drained soil

Specifications

• Scientific Name: Catharanthus roseus
• Common Name (US): Periwinkle
• Seed Type / Variety: Standard Variety
• Growth Habit: Compact, bushy plant
• USDA Zones: 9-11
• Planting Season: Spring to early summer
• Growing Season: Warm season
• Sowing Season: February to May
• Germination Time and Conditions: 7-14 days in warm soil (22-26°C)
• Sunlight Requirements: Full sun to partial shade
• Soil Requirements: Well-drained sandy or loamy soil
• Watering Needs: Low to moderate; avoid overwatering
• Mature Plant Size: 30-60 cm height, 30-45 cm spread
• Plant Spacing: 25-35 cm between plants