Marigolds are bright, cheerful flowers belonging to the genus Tagetes. They are known for their vibrant orange and yellow colors, making them popular in gardens and landscaping. Marigolds are often used to attract beneficial insects and repel pests, which helps in maintaining healthy gardens. These flowers thrive in sunny locations and well-drained soil. They are annual plants, meaning they complete their life cycle in one growing season. Marigolds are also commonly used in cultural celebrations and festivals around the world, symbolizing joy and warmth.