01 - Place watermelon cubes, strawberries, and blueberries in a large mixing bowl.
02 - In a small bowl, whisk together lime juice, lime zest, honey or agave if using, and sea salt until combined.
03 - Drizzle dressing over fruit. Gently toss to combine and coat evenly.
04 - Sprinkle chopped fresh mint leaves and give a final gentle mix.
05 - Refrigerate for at least 10 minutes before serving. Serve cold for maximum refreshment.