I love the single deep orange blossoms, about 2 to 3 inches, and their short - medium size height. At maturity, they are 18 inches tall and spread about 20 inches, and last into frost season as well as hardy marigold, in SE Michigan.
They only need fertile soil and water when there are dry spells. They are carefree, attractive, easy to grow for season-long color without deadheading. I will add them all over my landscape in 2021, and will have seed to trade in the following year.