In a punch bowl, combine all of the ingredients except for the bitter lemon soda.
Add cubed ice and gently stir with a ladle to mix.
Top with the bitter lemon soda, and garnish with a generous amount (2 to 3 cups) of raspberries and sliced strawberries.
Grate orange zest over the punch.
* Hibiscus tea: Steep 2 tea bags of hibiscus tea in 10 oz of boiling water for 5 minutes, occasionally stirring. Remove the tea bags and let cool to room temperature. Refrigerate prior to use to ensure your punch stays cool..