Thunbergia Flowering Time. Thunbergia alata is grown as an annual in Oklahoma. The flowers themselves are a bright orange-yellow color with the signature black-eye in the middle.
There are many different species of Thunbergia grown in the garden and some of the common varieties include Black eyed Susan Vine Orange clock vine Dolls Shoes Clock vine and Sky vine. Once these plants start seeding theyre almost done flowering. 41 rows The tubular flowers of Thunbergia are a little deeper about 3.
This fast-growing plant is easy to grow and flowers relatively soon after planting.
Thunbergia may be grown from seed sown early indoors and transplanted outside after frost or sown directly in the garden. Sow seeds evenly and thinly and cover with. Flowering and Fruiting Time. Once these plants start seeding theyre almost done flowering.