Common names: Yellow allamanda, Golden trumpet, allamanda
The yellow Allamanda is also known as the golden Trumpet plant. It is commonly found in South Florida. It constantly blooms throughout the summer and grows amazingly fast. Summer in Florida consists of 90-degree days with rain almost every afternoon. Hot and humid is the name of the game in this area.
This is because the beautiful yellow bell-like flowers of the Cathartica Allamanda plant grow profusion in this city. It was named after an 18th century Swiss Botanist, Dr. Frederich Allamanda.
Its yellow flowers will impress you with their size and trumpet-like shape. The yellow Allamanda can be trained to grow along fences and walls with little effort. As you can see from the photo, they are equally beautiful, standing alone in the center of a lawn.
It is one of the beautiful flowers in the world. There is much to admire about this plant. Some people also know the beauty of a flower to be called the golden trumpet, as well. It comes from the family of Apocynaceae, which is the Dogbane family.
The allamanda cathartic is a perennial shrub that can grow up to a height of up to 15 feet tall or more. Its most distinguishable part is its yellow bell-like flowers that are about 5 to 7.5 centimeters in diameter.
The allamanda cathartic has been cultivated to produce larger blooms of different colors such as orange, white, purple, or pink.
These funnel-shaped buttercup-colored flowers normally grow prolifically at the ends of the branches.
The fruits are similar to prickly capsules, and it produces winged seed. When given support, it can trail like a vine. The flowers emit a delicate and fruity sweet scent.
Beauty is in the Eyes of The Beholder
There is a lot that is beautiful about the golden trumpet flower. The Yellow Allamanda stems from a vine with the most beautiful leaves. The buds are absolutely stunning, with trumpet-shaped glowing yellow flowers. The beauty of a flower is a perennial when it is planted in the tropics. To make it an annual, you may replant it indoors, keeping it from the harsh cold climate and frost.
There is a danger that lurks in this beauty. Think of it as deceptive, but here is your warning. The sap, which is considered milky, is poisonous. The leaves on it are considerably coarse with bright to light green colors.
Cultivation and Culture
Native to Brazil, this plant is commonly found growing along riverbanks and other similar areas.
- A sun-loving plant, it can tolerate light shade but will not do well in shaded areas.
- Though it can tolerate most soil with good drainage properties, it does not thrive well in alkaline soil.
- It is more of a summer plant and will freeze at 30 degrees Farenheight.
You would have to keep the ornamental plant dry during the winter season and prune it in springtime to prepare it for regrowth.
It will grow rapidly when given the right environment with a rate of 1 to 2 meters annually. Propagation may be done from seeds or cuttings done during the warm months.
The Golden Trumpet is primarily used as a landscape ornamental plant as it can be trained to grow up a trellis, tree, or any similar kind of support.
In places that experience cold winters, the Allamanda can be grown inside the house as a container plant. It can be presented as a shrub but need regular pruning to keep the desired effect.
It can also be grown as a hedge plant or even grown as a tree. This plant’s versatile and easy-to-maintain nature makes it one of the ideal plants to use in any landscape.
Toxicity and Medicinal Properties
Though it has notable medicinal properties, all the parts of the yellow allamanda are to be considered poisonous.
This warning is not to be left unheeded because of its highly cathartic toxins. The milky sap of the plant that oozes out when broken can irritate the skin.
There are some cultures like that of Suriname, which uses this plant to relieve coughs. The leaves are boiled, and the vapor is inhaled to clear the nasal passages.
The leaves were also made into decoctions for use as a purgative. This plant has antibacterial and anti-cancerous properties. It was also widely used in the treatment of jaundice.
Processing this allamanda cathartic plant as an herbal remedy is not recommended by people who have little or no experience in alternative medicine.
To get the full medicinal benefits of this allamanda cathartic, you may be able to buy herbal products made with it to ensure that it is safe.
Where Can I Find These Beautiful Flowers?
These beautiful flowers are found in tropical areas as well as in Brazil. In fact, they are native to Brazil.
So How in the World Do I Care For These Flowers?
You won’t have to be too picky with choosing the soil for planting. The Yellow Allamanda is compatible with just about any soil. It is good to grow this plant close to something like a tree or building to gain support. It is a vine and needs something that it can “hold” onto as it continues to grow.
You may even choose to maintain it as a shrub as well. Keep it pruned during the spring if you choose to contain it in one particular area, as it will expand being a vine. It grows the best in light shade to sun and needs to maintain a well-drained and average amount of moisture. It doesn’t take much at all for this flower to freeze, at just 30 degrees F.
What Do You Suggest As in Landscaping With This Flowering Vine?
Seeing that there is yet another beautiful color to behold, you may consider adding this to your garden. These are beautiful for garden arches. You can use it to surround a beautiful garden gazebo as well.
What Are Things That Affect the Yellow Allamanda?
There are a few things that you may consider before you decide to have this as part of your garden. Some things are associated with these flowers. They are prone to things like mildew, ozone damage, sudden decline, and several other ailments.
They may even have fungal spots, leaf diseases, and several types of insects as well. These are a few reasons why you would shy away from this flower. Other than that, they are pretty easy to care for and manage.