50-70 Days to maturity. Calendula officinalis. Fancy Mix Calendula Seeds. Non-GMO, open-pollinated, annual, ornamental herb and flower. Fancy Mix Calendulas are hardy, tolerant of cool temperatures, and produce some strikingly beautiful blooms suitable for enjoying in the garden or for cut flower production. These blooms are known as old-fashioned marigolds, or pot marigolds for their large blooms with yellow and orange petals. Add on the fact that the greens and flowers are edible, and you have yourself a well-rounded all-star! ~2,100 Seeds / Ounce.