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Black-eyed Susan vine - Thunbergia Seeds, Gold
Seeds usually dispatch within 3–5 business days. Live plants usually dispatch within 2–3 business days. These are dispatch times, not delivery estimates. If your order doesn’t arrive, contact us and we’ll arrange a replacement or refund.
This fast-growing climber is commonly known as the Black-Eyed Susan Vine, featuring large orange blooms with black eyes against heart-shaped foliage. Use it to decorate gates, fences, and other structures.
Thunbergia Black Eyed Susan vine grows best in full sun. They needs average, well-drained soil. Plant seedlings 3 inches away from supports. Netting or strings make good trellis material. Solid fencing or large posts will need trellis material for the vine to climb. Space plants 8 - 12 inches apart. Pinch the tips of young Black-Eyed Susan plants to encourage branching. In areas of no frost, Thunbergia will grow as a perennial. In colder climates, grow it as an annual, sowing the Thunbergia Alata seeds each year. If grown in a container, Black-Eyed Susan plants can be wintered indoors in a bright, sunny window.
How To Grow Thunbergia From Seed: It is recommended to soak the Black-eyed Susan vine seeds over night in tepid water. Following the soaking, sow Thunbergia seeds outdoors after the last frost in prepared seed bed. Or, to get a jump start on the growing season, sow Thunbergia seeds indoors 6 - 8 weeks before outdoor planting. Thunbergia flower seeds germinate better in darkness.
Annual/Perennial: Biennial
Color: Yellow/Black
Bloom Time: Early/Mid Season
Height: 12 - 36"
Sun/Shade: Sun
Native To: North America
Zones: 3 - 9
Ship: Year-Round
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