Colorful Flowers
Produces attractive flowers in mixed shades of orange, yellow, cream, apricot, and white, often with dark centers.
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Mixed Color Thunbergia, commonly known as Black-Eyed Susan Vine, is a fast-growing ornamental climber admired for its colorful trumpet-shaped flowers. The blooms come in shades of orange, yellow, cream, apricot, and white, often featuring contrasting dark centers. Its twining growth habit makes it suitable for trellises, fences, garden arches, containers, and hanging baskets.
Produces attractive flowers in mixed shades of orange, yellow, cream, apricot, and white, often with dark centers.
Develops twining vines that quickly cover trellises, fences, arches, and other garden supports.
Produces repeated blooms from summer into autumn under suitable growing conditions.
Suitable for garden structures, containers, hanging baskets, and decorative landscape displays.
| Scientific Name | Thunbergia alata |
| Common Name | Black-Eyed Susan Vine; Mixed Thunbergia |
| Plant Family | Acanthaceae |
| Seed Type | Mixed Color Flower Seeds |
| Growth Habit | Fast-growing climbing and twining vine |
| Flower Color | Mixed Orange, Yellow, Cream, Apricot, and White |
| USDA Hardiness Zones | 10–11; grown as an annual in colder climates |
| Planting Season | Spring after frost or indoors before the last frost |
| Seed Starting | Start indoors 6–8 weeks before the last frost or sow outdoors in warm soil |
| Germination Time | 7–21 days |
| Germination Temperature | 68–77°F (20–25°C) |
| Sunlight | Full Sun to Partial Shade |
| Soil Requirements | Fertile, moisture-retentive, well-drained soil |
| Watering | Regular watering; maintain consistent soil moisture without waterlogging |
| Mature Plant Size | Approximately 5–8 feet long |
| Plant Spacing | Approximately 14–18 inches apart |
Mixed Color Thunbergia adds vibrant flowers and beautiful climbing foliage to garden spaces. Its colorful blooms and vigorous vines make it an attractive choice for trellises, fences, pergolas, and hanging baskets. Grow this ornamental climber for a colorful summer garden display.
Find helpful information about Mixed Color Thunbergia flower colors, seed germination, and climbing growth.
Mixed Color Thunbergia can produce orange, yellow, cream, apricot, and white flowers, depending on the seed mixture. Many varieties feature distinctive dark brown or black centers that contrast beautifully with the petals. Individual flower colors may vary among plants.
Thunbergia seeds generally germinate within 7–21 days under suitable warm conditions. Plants develop climbing vines as they mature and typically begin flowering during summer, with blooms continuing into autumn when growing conditions are favorable.
Yes. Mixed Color Thunbergia grows well in containers and hanging baskets when provided with well-drained potting soil, adequate sunlight, and regular watering. Add a small trellis or support for climbing, or allow the flexible vines to cascade over the basket edges.