Thunbergia alata (Black-Eyed Susan Vine) Wildflower Seed

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Origin: Not US Native

Other Common Names: Clock Vine

Duration: Annual

Bloom Time: June-August

Height: 8' to 10'

Spacing: 18” to 24”

Light: Full Sun

Soil Moisture: Dry

USDA Zone: 3a-10b

Germination: No pre-treatment needed. Sow seeds just below the soil surface at 70F and water.

Seeds Per Oz: 14000


Named after the Swedish botanist Carl Peter Thunberg, the Black Eyed Susan Vine is native to tropical areas of East Africa. Creamy orange and yellow blossoms adorn this climbing vine, and are a cottage garden favorite! This wildflower is also effective in hanging baskets or patio containers if given supports to climb on.

Thunbergia alata (Black-Eyed Susan Vine) Distribution Map
Thunbergia alata (Black-Eyed Susan Vine) Wildflower Seed

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