Top tip: When buying pomegranates, choose ones that are heavy. They should contain the most juice.
Remove 3 tbsp of seeds from one of the pomegranate halves and set aside.
Pour the coconut water into eight popsicle moulds so they are half full.
Add a few pomegranate seeds to each mould and freeze for 1 hour. Insert a popsicle stick into each mould, return to the freezer, and freeze for another hour.
Using a nonelectric citrus juicer, squeeze and press the pomegranate halves in a circular motion until no more juice is released.
Line a colander with cheesecloth and strain the pomegranate juice; you should get about 1⁄2 cup (125 ml) of juice from each pomegranate. Stir in the honey until incorporated. Add more honey to taste, if desired.
Pour the pomegranate juice into the popsicle moulds, and return to the freezer for at least 4 hours, or until frozen.