History
The tropical almond (Terminalia catappa L.) is believed to originate from the Andaman Islands, the Malay Archipelago, and New Guinea. The tree was introduced to the Caribbean in the 19th century, where it became fully integrated into local landscapes. Today, the fruit is even referred to as the “Caribbean almond.”
In Martinique, it is found almost everywhere, both in home gardens and in more forested, uninhabited areas. It is commonly planted along certain Caribbean beaches or roadsides, mainly for the shade provided by its large leaves. The tree prefers sandy soils.
Children often enjoy cracking the hard shell to eat the small edible almond inside.
Varieties
The number of varieties is unknown.
The tropical almond tree is now found throughout the tropical zone. It cannot grow in temperate regions because it does not tolerate frost and requires well‑watered soil. In some parts of the world, especially in Africa and the Indian Ocean, it is called “badam tree,” and the fruit is known as “badam nut.”
The tree can reach up to 25 meters in height and provides excellent protection from direct sunlight.
Its leaves are broad and turn red, then yellow or orange before falling off during the dry season. The fruit, oval and slightly flattened, measures about 4–5 cm long and 2–3 cm wide. It is green, then becomes slightly yellow and finally red when fully ripe. The thick shell must be cracked open to reach the edible kernel. The oily, mild almond has a flavor similar to hazelnut.
The tree produces fruit almost year‑round, regardless of the season, and the same applies to its flowering.
Medicinal properties
The tropical almond has many medicinal properties. A decoction of the leaves is used in some countries to help treat hypertension and urinary infections. Leaf extracts have shown confirmed hepatoprotective activity.
All parts of the plant are used in traditional medicine to treat dysentery, diarrhea, joint inflammation, cough, stress, bronchitis, and asthma.
The fruit may help treat leprosy (when combined with palm oil), relieve headaches, or reduce travel‑related nausea.
Indian researchers have shown that the seeds of the tropical almond have aphrodisiac properties and may be useful in treating sexual issues such as premature ejaculation.
Uses
The fruit is eaten raw by cracking the shell or roasted before breaking it open. The leaves can also be used in aquariums to treat tropical fish or act as antiseptics when placed in the water.
