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A picture of a Thunbergia grandiflora

Thunbergia grandiflora

Thunbergia grandiflora

Full Sun
Moderate watering
Tender

11b

USDA zone

7°C

Minimum temperature

Expected size

Height
Spread

10m

Max

5m

Min

Flowering

  • spring
  • summer
  • autumn
  • winter

More images of Thunbergia grandiflora

A photo of Thunbergia grandiflora
A photo of Thunbergia grandiflora

Thunbergia grandiflora Overview

This is a quick-growing, vigorous evergreen climber, which will grow to about 9m high. The flowers are produced in drooping clusters of large, sky blue to deep violet, trumpet flowers which are borne in mid summer to mid autumn. The leaves are large, toothed, heart-shaped, and are about 20cm long.

Common problems with Thunbergia grandiflora

How to propagate Thunbergia grandiflora

Cuttings

You can propagate from seeds in spring and cuttings in summer.

Seed

Other uses of Thunbergia grandiflora

Conservatory