Groundnuts, also known as peanuts, are legumes that grow underground. They are native to South America and are cultivated in warm climates around the world. Groundnuts are rich in protein, healthy fats, and various vitamins and minerals, making them a popular snack and ingredient in many dishes. The plant produces yellow flowers that develop into pods containing the seeds, which are the edible part. Groundnuts can be eaten raw, roasted, or processed into products like peanut butter and peanut oil. They are also used in various cuisines, especially in African and Asian dishes.