Thunbergia Black Eyed Susan Vine OSC Seed

Black Eyed Susan Vine Thunbergia Seeds 6270. Open Pollinated. Annual.

Approx. 25 seeds/pkt (40 seeds/gram)

A super handy annual vine for training on fences, trellises, or even in hanging planters and window boxes. Its vibrant flowers come in a mixture of orange, yellow, and white, each with a dark center. And it's not just useful, it's also quite fetching! These self-clinging vines can reach up to 2 meters in height.

How to Grow

Soak seed overnight in room temperature water then sow seeds in Jiffy 7’s – keep at 24° C for the 14 day germination period. Grow on under lights at a cooler temperature of 20° C before hardening off and transplanting outside after all danger of frost has passed. Seed can also be directly sown outside in late May after first soaking in a wet paper towel for several days. Self twining vines can grow to 2 m in height. A few hours of afternoon shade is very beneficial in hot summer areas. Keep evenly watered and feed with a water soluble 20-20-20 or 15-30-15 throughout the summer. Germination occurs in 10-14 days.