Thunbergia alata Seeds - Flower Plant

Thunbergia alata is a fast-growing warm-season ornamental climbing plant known for its bright, cheerful flowers with a contrasting dark center. It is commonly grown on trellises, fences, and garden supports for decorative purposes. The plant thrives in warm climates and produces continuous blooms throughout the growing season, making it popular for vertical gardening and landscape decoration.

Features

• Fast-growing ornamental climbing vine
• Bright flowers with distinctive dark center
• Ideal for trellises, fences, and garden walls
• Long blooming period in warm conditions
• Suitable for containers and garden beds

Specifications

• Scientific Name: Thunbergia alata
• Common Name (US): Black-Eyed Susan Vine
• Seed Type / Variety: Ornamental Flowering Vine
• Growth Habit: Annual/perennial climber (warm climates)
• USDA Zones: 9-11 (grown as annual in cooler zones)
• Planting Season: Spring to early summer
• Growing Season: Warm season
• Sowing Season: February to May
• Germination Time And Conditions: 10-21 days at 20-25°C
• Sunlight Requirements: Full sun to partial shade
• Soil Requirements: Well-drained, moderately fertile soil
• Watering Needs: Moderate, regular watering
• Mature Plant Size: Vine length 2-3 meters
• Plant Spacing: 30-45 cm between plants