Place blueberries and lemon juice in a blender and blend until smooth.
Pour the purée through a sieve to remove the “bits”.
Pour half the purée into a bowl and the other half into a saucepan.
Add gelatin to the purée in the bowl and stir to mix in. Set aside.
Heat the other half of the purée over medium heat (while stirring) until just boiling. Pour this warm mixture over the gelatin mixture and stir to combine.
Add the honey. Stir to mix.
Using a dropper, fill the silicone sweet mould with the mixture.
Refrigerate for 2 hours (or overnight).
Remove the gummies from the mould and enjoy!
Store in a sealed container in the fridge for up to 4 days.