Pour rum, ginger juice, lemon juice, simple syrup, and peach nectar into the bowl.
Stir the mixture gently for 30 seconds to combine all ingredients.
Add club soda right before serving.
Fill the bowl with ice cubes and stir once more.
Garnish with fresh mint leaves and peach slices.
Notes
Make this drink non-alcoholic by replacing rum with extra peach nectar.Store any leftover punch without ice for up to 24 hours in the refrigerator.Strain the ginger juice through a fine mesh strainer to remove pulp.For best results, use perfectly ripe peaches. If peaches aren't in season, substitute with frozen peaches.Pre-chill all ingredients for the coldest possible punch.