Rhubarb Peach Lemonade July 2, 2020 837 × 1000 Rhubarb Peach Lemonade Rhubarb Peach Lemonade With a perfect blend of sweet peaches, tart rhubarb, and lemon flavors, Rhubarb Peach Lemonade is a refreshing and thirst-quenching summertime sipper.