Roselle ( Hibiscus sabdariffa ) is a relative of okra. After flowers bloom on the plants, calyces form, which are composed of tart sepals (petals) surrounding seed pods. The sepals can be used as an alternative to cranberries. Photo by Sara Schober. Makes 2 Half-Pints Ingredients 2 quarts whole roselle calyces, including seed pods 1 cup filtered water 3/4 cup sugar, approximately Juice of 1/2 lemon 1/4 teaspoon cinnamon 1 tablespoon grated orange zest Instructions Tear off th