Black-eyed Susan Mix – Seeds

(Thunbergia alata)

Black-eyed Susan Vine (Thunbergia alata) is a fast-growing climber with masses of cheerful, brightly colored blooms in shades of yellow, orange, and cream, each with a characteristic dark center. Perfect for adding a splash of long-lasting color, this mix thrives on trellises, fences, or hanging baskets, creating a vibrant display all summer long.

Why Grow Black-eyed Susan Mix?

• Free-flowering climber with vivid blooms

• Long season of color from summer to frost

• Easy to grow and fast covering

• Great for both vertical and container gardening

Key Features

• Type: Annual climber

• Height: 150–200 cm

• Flowers: Summer to autumn

• Position: Full sun or light shade

• Soil: Fertile, well-drained

Ideal For

• Covering fences, trellises, and arches

• Hanging baskets and balcony displays

• Fast seasonal screening

• Bright summer color in any garden

Sowing & Growing

• Sow indoors: February–April in pots/trays at 18–22°C

• Germination: 14–21 days

• Transplant: Harden off and plant outside after last frost

• Outdoor sowing: Late spring in warm soil, directly where plants will climb

• Support: Provide trellis, netting, or string for climbing habit