To a small bowl, add the grenadine syrup, sour cherry juice, and lemon juice.Mix it.
Arrange the fruits in an artistic way on a platter. Arrange the watermelon on a rectangle plater in the form of an "s". Then add the red plums and raspberries along the "s" curve. Next arrange the starwberries, cherry plums, grapes, and cherries followed by dragonfruit. Finally add pomegranate arils.
Drizzle with the dressing.
Serve chilled