The banana you reach for in the morning is just one of hundreds of cultivars grown across the tropics. While the Cavendish dominates supermarket shelves in the northern hemisphere, the world of banana varieties is far more diverse, ranging from the starchy plantains used for cooking to the tiny, fragrant fingers prized in Southeast Asia. Understanding this diversity reveals a complex history of cultivation, trade, and adaptation to different climates and palates.
Defining the Banana: A Botanical Berry
Botanically, the banana is a berry, and the plant itself is the largest herbaceous flowering plant. What is commonly called a banana "tree" is actually a giant herb, with a trunk composed of tightly packed leaf sheaths. The fruit we eat develops from the flower and contains soft, starchy flesh covered by a skin. While wild bananas are filled with hard seeds, centuries of selective breeding have produced the seedless varieties that fill our markets. This cultivation has resulted in a staggering number of distinct banana varieties, each with specific characteristics suited to different uses.
The Staple Star: Cooking Bananas and Plantains
In many tropical regions, the banana is less of a dessert and more of a fundamental staple starch. Cooking bananas, often referred to generically as plantains, are typically firmer and less sweet than dessert bananas. They are usually boiled, fried, baked, or grilled as a side dish or main course. Green plantains are particularly starchy, similar to a potato, making them ideal for mashing or frying. As they ripen and turn yellow, they become sweeter, eventually developing black skins when fully mature, at which point they are often enjoyed as a sweet dessert.
Key Cooking Varieties
French Plantains: These thick-skinned bananas are often sold in bundles and are known for their durability during transport.
Horn Plantains: Named for their distinctive, angular shape, these varieties often have a slightly stronger flavor and are very popular in West Africa.
Red Bananas: While often sold as a dessert banana in the West, red varieties like the Red Dacca are frequently used in cooking in their native regions, offering a creamy texture and mild sweetness.
The World of Dessert Bananas
When most people in temperate climates think of a banana, they picture the Cavendish. This category includes the sweet, soft bananas eaten raw. Dessert bananas are typically thinner-skinned and more delicate than their cooking counterparts. The flavor profiles range from mild and creamy to intensely sweet and tart, depending on the specific cultivar and ripeness. The texture can vary from starchy and firm to soft and almost melting, influencing the eating experience significantly.
Popular Dessert Cultivars
Beyond the standard Cavendish found in grocery stores, a world of flavor awaits the curious eater. The Lady Finger banana is shorter and plumper than the Cavendish, with a thin skin and exceptionally sweet, creamy flesh. The Apple banana, named for its distinctively tart and apple-like flavor, is a popular variety in Hawaii. For those seeking the ultimate in aroma, the Gros Michel, once the dominant global export, is prized for its intense, almost bubblegum-like sweetness, though it was largely wiped out by disease in the mid-20th century.
Tropical Exotics and Unique Varieties
Venturing beyond the common supermarket offerings reveals the true breadth of banana diversity. In Southeast Asia, markets overflow with tiny, finger-length bananas that pack an intense punch of flavor. The Blue Java banana, intriguingly known as the "Ice Cream banana," has a unique texture and taste reminiscent of vanilla and cream. In Hawaii, the vibrant purple banana offers a striking visual appeal alongside its sweet, mellow flavor. These varieties are often the result of natural cross-pollination and local selection, adapted to very specific microclimates.