Thunbergia grandiflora Blue trumpet

Common name: Blue Trumpet Vine, Clock Vine, Bengal Clock Vine, Sky Vine, Skyflower, Blue Skyflower, Blue Trumpet, Akar Patut Tuau

Thunbergia grandiflora is one of the climbing plants. It is a woody plant that climbs by means of tendrils. It is one of the evergreen plants. It is one of the most beautiful ornamental plants that are cultivated with it for the beauty and beauty of flowers.

thunbergia grandiflora. (trumpet vine) height:

Up to 20 metres.

The botanical name for Thunbergia grandiflora

Thunpergia grandiflora (Roxb ex Rottl) Boxb:

The original home of Thunbergia grandiflora

Botanical description of Thunbergia grandiflora

Thunbergia grandiflora (trumpet vine) is an evergreen ornamental plant. It is a climbing plant with tendrils. The stem is woody9. The leaves are simple, rough in texture, elliptical in shape, about 20 cm long, serrated at the base.

The leaves are distinguished by very clear veining coming out from the base of the leaf. As for the flowers, they are blue in color, bell-shaped, large in size, about 7 cm long, arranged in drooping racemic inflorescences. The fruits are a leathery capsule.

how to grow trumpet vine from cutting and seed.

The Thambergia (trumpet vine) plant is propagated by cuttings that are obtained from the aged branches, where they are grown in planting holes, planting boxes, or in pots that contain an agricultural environment consisting of coarse sand – house moss at a ratio of 4: 1, and successively with agricultural service until the leaves grow well and be proper radical sum,

Where it is singled out for a period of 2-3 months, then it is rotated in suitable pots or planting bags until it reaches the appropriate length for cultivation in the permanent land.

Watering thunbergia grandiflora.Blue trumpet plants

Thunbergia grandiflora plants need regular watering without thirst or drowning, but the watering is regular according to the condition of the plant and its need for watering , and the irrigation process depends on the nature of the soil and the prevailing environmental conditions in the region.

Fertilizing the Thunbergia grandiflora:

thunbergia grandiflora
thunbergia grandiflora

Thunbergia grandiflora plant needs good fertilization rich in nutrients, whether organic fertilization is well decomposed or integrated chemical fertilizer is one of the major elements.

Organic fertilization is done. Banana peels, coffee grounds, or eggshells can be used as a house fertilizer

fertilization is also done with NPK nitrogen – phosphorus – potassium 19 – 19 – 19 at a rate of 300 gm / plant every 2-3 months during the growing season.

provided that the addition is done in two batches, the first batch during the month of March and the second batch during the month of August.

Light: Thunbergia grandiflora plant needs:

Thunbergia grandiflora is one of the plants that need bright light, so it must be planted in sunny places, especially in the eastern regions, where the sun shines and stays for a long time until the plant gets its light needs.

Planting of thunbergia grandiflora in home gardens:

The thunbergia grandiflora plant is grown in home gardens for the beauty of its trumpet-shaped flower, which has a blue color, so it is grown in home gardens to cover the verandahs, where it is grown in pots of suitable size and placed inside the verandahs, as it gives a beautiful shape to the verandah,

It is also grown in gardens to cover cubes and pergolas, as well as to cover fences, and also to cover buildings in the garden.

Soil suitable for growing thunbergia grandiflora plant.

Thunbergia grandiflora needs a good, fertile, well-drained soil can grow in Loam, Sand, Chalky, Clay, Sandy loam, Acidic, Neutral, Alkaline and you are free to use any one of those

1 – Thunbergia grandiflora is a beautiful ornamental plant that blooms almost all year round. It gives blue, tubular flowers that give a beautiful look to the garden.

2 – Thunbergia grandiflora plant is grown in home gardens to cover cubes, pergolas and buildings in the garden.

3 – The Thunbergia grandiflora plant is grown in suitable pots that are placed in verandahs and hang down to give a stunning view of verandahs or windows and balconies.

The plant should be grown in all cases in sunny, well-lit places to obtain good growth and beautiful flowers.


Trim withered and diseased leaves every month once to keep the plant beautiful ؛Pruning can be done more than once a month.


excellent drainage pots A well-drained pot must be used, because soil moisture harms the plant.

trumpet vine poisonous to dogs


trumpet vine poisonous to cats


trumpet vine poisonous to human