rhubarb

Rhubarb is a plant with long red or green stalks that taste very sour if you eat them plain. That sharp taste is why the stalks are usually cooked with sugar in dishes like pie, crumble, or jam. In the kitchen, it is used like a fruit, even though it is technically a vegetable.

It often shows up in spring, when the stalks are fresh and bright. People usually eat only the stalks. The leaves should not be eaten. In everyday English, this plant sense is by far the most common one.

Rhubarb is a perennial plant with large, triangular leaves and long, fleshy stalks that range in color from deep crimson to pale green. The stalks are edible and sharply tangy, but the leaves are toxic and should never be eaten. Because of that, people use only the stalks in cooking and throw the leaves away.

Historically, rhubarb was prized for its medicinal properties in traditional Chinese medicine, where the dried root was used as a potent laxative. It eventually made its way to Europe and became a staple culinary ingredient during the Victorian era when sugar became more affordable—the perfect foil for rhubarb's intense sourness.

Today, rhubarb is most commonly associated with "comfort" desserts like pies and crumbles, often paired with strawberries to balance its acidity. Beyond sweets, you might find it used in savory sauces, chutneys, or even as a botanical in artisanal gins.

In a more quirky sense, "rhubarb" has some unique figurative uses. In the world of theater and film, actors often repeat the word "rhubarb" to create the sound of unclear background crowd chatter. In sports, especially baseball, a "rhubarb" is an old-fashioned word for a heated argument or a noisy fight on the field. But most of the time, when you hear the word, think of springtime, tart stalks, and a slice of pie.