Alfalfa is a type of plant that belongs to the legume family. It is known for its bright green leaves and purple flowers. Farmers often grow alfalfa as a nutritious feed for livestock, such as cows and horses, because it is rich in protein and vitamins. In addition to being animal feed, alfalfa is also used in human diets. People consume it in various forms, including alfalfa sprouts in salads or sandwiches. The plant is valued for its health benefits, as it contains antioxidants and can help improve digestion.