Using tea kettle or saucepan, bring 3 cups water and honey to boil. Add tea bags, turn off heat and steep 6-8 minutes. Remove tea bags and allow remaining liquid to cool 15 minutes.
In martini shaker or bowl, muddle 1 cup grapes with mint leaves. Add muddled grape and mint mixture to 48-60 ounce pitcher along with remaining water and orange slices. Stir in hibiscus tea mixture. Refrigerate at least 30 minutes. Strain before serving.
To serve, add ice to 8-ounce glass. Top with 3-4 grapes, 2 ounces sparkling water and hibiscus tea mixture.
Notes
Nutritional information per serving: 70 calories; 1 g protein; 16 g carbohydrate; 10 mg sodium; 1 g fiber.