Thunbergia Alata (Black-Eyed Susan Vine)

Add cheerful colour and vertical charm to your balcony, trellis, or sunny window area with Thunbergia alata, commonly known as the Black-Eyed Susan Vine. Loved for its bright, trumpet-shaped blooms with a signature dark “eye,” this fast-growing climber quickly creates a lively green wall effect—perfect for Hong Kong homes that want more height, privacy, and flowering impact in a small footprint.

Whether trained on a railing, arch, or climbing frame, Thunbergia alata brings an instant “garden makeover” feel with minimal effort.

Key Features

• Fast-Growing Climbing Vine — Quickly covers supports for a lush vertical look

• Iconic “Black-Eyed” Blooms — Bold, sunny flowers that stand out beautifully against green foliage

• Great for Small Spaces — Ideal for balconies, windows, fences, and compact gardens

• Easy, Rewarding Grower — Beginner-friendly with the right light and watering routine

• Perfect for Trellises & Rails — Trains easily for a clean, styled green curtain effect

Specifications

• Common Name: Black-Eyed Susan Vine

• Botanical Name: Thunbergia alata

• Plant Type: Climbing / Trailing Flowering Plant

• Pot & Rooting: Well-rooted plant

• Recommended Placement: Bright outdoor balcony / patio, or bright indoor spot near strong natural light

• Support Needed: Best grown with a trellis, frame, strings, or railing to climb
• Pot Size: H15cm x W12cm 

Care Tips (Newbie-Friendly)

• Sunlight: Bright light is key. Best in full sun to half sun (gentle morning sun is ideal).

• Watering: Water when the top layer of soil feels dry. Keep evenly moist, but avoid waterlogging.

• Feeding: During active growth, feed every 2–3 weeks with a balanced fertilizer to support flowering.

• Training & Pruning: Guide vines onto supports; pinch tips to encourage bushier growth and more blooms.

• Airflow: Provide good ventilation, especially in humid seasons.

Important Notes

All images on our website are for illustrative purposes only. Actual plants may vary slightly from the photos due to natural growth, lighting, seasonal changes, or individual differences (including leaf shape, flower colour, and plant size).
We are committed to delivering healthy, high-quality plants – the received item is the final standard.
If you would like to see real-time photos of current stock, feel free to WhatsApp us at 65472233. We’re happy to send fresh pictures to help you make the best choice. Thank you for your understanding!