An orchid is a type of flowering plant known for its intricate, beautiful blooms. Orchids grow wild on every continent except Antarctica, from tropical rainforests to mountain slopes. They're one of the largest plant families on Earth, with over 25,000 species.

What makes orchids special is their flowers. Many have elaborate shapes, vivid colors, and surprising patterns. Some orchids have evolved to look remarkably like insects, which helps them attract pollinators. The vanilla orchid produces vanilla beans, the source of vanilla flavoring.

In nature, orchids often grow on tree branches without harming the trees, using them just for support while gathering moisture and nutrients from rain and air. This can make them challenging but rewarding to grow at home, where they need careful attention to water, light, and humidity.

Because of their exotic beauty and the skill required to cultivate them, orchids became symbols of refinement and luxury. When someone gives you an orchid, it's considered an especially thoughtful gift. The word can describe a pale purple color, too, named after the common shade of many orchid flowers.