Black-Eyed Susan Vine
Thunbergia Alata
Overview
Thunbergia alata, or Black-Eyed Susan Vine, is a perennial climber that can reach 5-8 feet, ideal for trellises or hanging baskets. Featuring five-petaled orange-yellow flowers with distinctive black centers, this fast-growing vine thrives in full sun to partial shade and well-drained soil. It blooms abundantly from early summer to fall, attracting pollinators while providing a vibrant display. It’s a charming addition for vertical interest in any garden.
Culture
- Sun
- Full, Half
- Water
- Extra in Summer, Medium
- USDA zones
- 3–10
Shape & size
Classification
- Family
- Acanthaceae
- Climate
- Subtropical
See full data, regional cultivation notes, full-resolution photos, and design tools. Build a client presentation around this plant.
Start your 14-day trialPhotos (7)







Related plants

Mexican Honeysuckle
Justicia Spicigera
Full · Zones 8–11

Chuparosa, Calif. Beloperone
Justicia Californica
Full · Zones 9–11

Mexican Bluebell
Ruellia Simplex
Full · Zones 8–11

Orange Clock Vine
Thunbergia Gregorii
Full · Zones 9–11

Shrimp Plant
Justicia Brandegeeana
Half · Zones 9–11

California Ruellia
Ruellia Californica
Full · Zones 9–10