Bring 4 cups of water to a boil. Remove from heat and add the green tea bags. Steep for 15 minutes. Discard the bags, stir in the sugar, and let the tea cool slightly.
Drain the peaches from the liquid they came in. Toss the peaches into a food processor or blender (preferably a small one so the blades can pierce the fruit). Blitz until smooth.
In a large pitcher, combine the peaches, tea, simple syrup, and an additional 4 cups of water. Stir. Cover and refrigerate at least 2 hours to chill, or overnight.
Prior to serving, if desired, add 1-2 slices peaches to the pitcher. Because pretty. Divide into glasses over ice and garnish with fresh basil or mint!
Keyword drinks, green tea, iced tea, july 4th, labor day, peach, peach tea, summer, tea, vegan