“Bananas grow on trees.”

Many people are surprised to learn that the towering plants producing bananas are not trees at all. This widespread misconception likely stems from their impressive height and the sturdy, brown 'trunk' that gives them a tree-like appearance. However, botanically speaking, a banana plant is actually the world's largest herbaceous flowering plant, more closely related to lilies and orchids than to true trees.

The part of the banana plant that resembles a trunk is not made of wood. Instead, it is a 'pseudostem,' formed by tightly overlapping and spirally arranged leaf sheaths. Unlike a true tree, which has a woody stem with secondary growth rings, the banana pseudostem is soft and fleshy. After the plant has fruited, this entire pseudostem dies back to the ground, and new shoots emerge from an underground structure called a rhizome, continuing the plant's life cycle. This process is entirely different from how a woody tree grows and regenerates.

The sheer size of banana plants, often reaching heights of 15 to 30 feet, undoubtedly contributes to the common belief that they are trees. Their sturdy, upright structure and the way the fruit hangs in bunches from the top further reinforce this visual association. Without a deeper understanding of plant anatomy, it's easy to mistake their robust appearance for that of a woody tree, making this one of the most persistent and fascinating botanical myths.