Thunbergia alata Seeds (Black-Eyed Susan Vine)

Thunbergia alata produces loads of 1-2" yellow-orange flowers with contrasting black eyes. The heart-shaped leaves are also attractive.

Black-Eyed Susan Vine is great for growing on trellises, poles, fences and mailboxes. It's also a good container plant, looking especially nice in hanging baskets and window boxes.

height 5'  spacing 8"

Annual Flower Seeds

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Thunbergia alata Seeds

Thunbergia alata is an annual vine with five-petaled flowers that have a black spot in the center. Also known as Black-Eyed Susan Vine.  

Sowing Thunbergia alata Seeds

Start Thunbergia alata seeds indoors 6-8 weeks before the last frost date. Soak the seeds overnight, then sow 1/4" deep. Full sun.

Black-Eyed Susan Vine
(Thunbergia alata)

40 seeds   $3.00                               
Thunbergia alata