Annual Vinca Seeds for Planting - Heirloom Flower Plant for Home Gardens

Annual Vinca is a warm-season flowering plant grown for its colorful, five-petaled flowers and compact, branching growth habit. It is suitable for flower beds, borders, containers, hanging baskets, and landscape planting. The plant grows well in full sun to partial shade and prefers fertile, well-drained soil with moderate watering. It is commonly grown as an annual for seasonal garden color.

Features

• Produces colorful five-petaled flowers
• Compact and branching growth habit
• Suitable for flower beds and borders
• Ideal for containers and hanging baskets
• Suitable for landscape planting
• Grows well in full sun to partial shade
• Prefers fertile, well-drained soil
• Suitable for warm-season annual planting

Specifications

• Scientific Name: Catharanthus roseus
• Common Name (US): Annual Vinca
• Seed Type / Variety: Annual Vinca Flower Seeds
• Growth Habit: Compact annual flowering plant
• USDA Zones: 10 to 11, grown as an annual in cooler zones
• Planting Season: Spring to summer
• Growing Season: Spring to fall
• Sowing Season: Spring
• Sowing Months: March to June
• Germination Time and Conditions: 7 to 14 days at 21 to 27°C
• Sunlight Requirements: Full sun to partial shade
• Soil Requirements: Fertile, well-drained loamy soil
• Watering Needs: Moderate
• Mature Plant Size: 20 to 35 cm height
• Plant Spacing: 20 to 30 cm