Trumpet Flower

The flowering plants that belong to the genus Brugmansia and Datura of the family Solanaceae are known for the peculiar shape of their flowers. The flowers of these plants are trumpet-shaped and so, these plants are also known as 'angel's trumpets'. However, there are some slight differences between the flowers of the two generi. While the flowers of the plants in the genus Brugmansia are drooping, those in the genus Datura are upright and erect.

Trumpet Flower Tree

The genus Brugmansia of the Solanaceae family has seven species of flowering plants, that are natives to South America. The genus Datura has nine species. The members of both species are referred to as trumpet flower plants, but, there are some difference between the two. Those species that belong to the genus Solanaceae are found as trees or large shrubs, whereas, the members of the genus Datura are bushes. Even though, both have trumpet-shaped flowers, brugmansias have long and droopy ones and those of the genus Datura are erect. The fruits of plants belonging to the genus Datura are spiny capsules, whereas spines are absent in brugmansian fruits.

While members of Brugmansia can grow to a height of around 3 to 11 meters, those in Datura have a maximum height of 2 meters. In both generi, the hairy leaves of the plants are alternate with toothed margins. Trumpet flowers of the genus Brugmansia can be up to 50 centimeters long and 35 centimeters wide at the open end. The flowers of the genus Datura have a length of around 20 centimeters and are up to 12 centimeters wide at the open end. In short, angel trumpet flowers may belong to any of the two generi, called Datura and Brugmansia.

Trumpet Flower Facts

These flowers come in colors like white, yellow, orange, red and peach. They open after dark and will remain open throughout the night before closing in the next morning. They possess delicate fragrance too. However, the flowers, as well as the plants are toxic in nature. In fact, all parts of angel trumpet trees, including the flowers and fruits, contain high levels of poison, that can prove fatal for both humans and animals, if ingested. In case of contact with eyes, it can cause pupil dilation and unequal pupil size. It is also said that trumpet flower tea was used as herbal medicine in some parts of the world. But, it is very risky, as any slight increase in dosage may lead to death. However, in places, where its sale and cultivation is not banned by law, they are grown as houseplants or in the flower gardens.

As these plants are poisonous, a basic idea about them, will be beneficial before planting them in your garden. These plants need damp conditions with cool nights and warm days, for a healthy growth. Fertilize them regularly and prune them to promote branching. However, handle these plants with caution and use gloves to avoid contact with skin. If you are allergic, the scent of trumpet flowers can be a trigger. So, think well before planting them near your house. If you have children in the house, planting these trees is not recommended.