World Plants Logo

search the world

Annuals, Tropicals > Thunbergia > Thunbergia grandiflora > Thunbergia grandiflora

Thunbergia grandiflora


Bengal Clock Vine, Sky Flower




Family
Acanthaceae
Genus
Thunbergia
Species
grandiflora
Category
Annuals, Tropicals
Type
Vine
USDA Hardiness Zone
8a-11
Height
5-6 m
Spread
38-45 cm
Photographs
Description and Growing Information
Flowering Period
JanuaryMarchAprilMayJuneJulyAugustSeptember
General Description
Bengal clock vine is an easy to care for plant that can quickly cover a fence or pergola. The gorgeous showy flowers and lush foliage make this a choice addition to any garden.
Landscape
As a floral specimen, use both leaves and blossoms in arrangements. Outdoors as a perennial, plant alongside cannas, interspersed with ferns and hostas, or near a water feature. Use as a house plant in zones where the ground freezes.
Cultivation
Thunbergia favors quite rich, organic soil and requires structural support. It may need to be cut back often to control direction or size or allow it to roam free if you have the space.
Growth
Fast
Habitat
Native to India.
Leaf Description
Leaves are leathery and have a distinctive elongated heart shape.
Flower Description
The tubular flowers of the skyflower vine are about 7.5 cm long, and are borne in drooping clusters. The most commonly seen varieties are sky blue to light violet although there is a white flowered type as well.
Propagation
Propagate by division, or from leaf or stem cutting.
goToTop
top