- Our Watermelon Hibiscus Decaf Black Tea is a wonderful flavored decaffeinated Black tea with Cantaloupe, Hibiscus Flower and Apples (Dried, Diced, Natural). You will enjoy the simple and elegant Watermelon Hibiscus taste! - Ingredients: Decaf Black tea, Cantaloupe, Hibiscus Flower, Apples (Dried, Diced, Natural) and Natural Watermelon Hibiscus Flavor.