Once planted you've planted your blueberries in pots, be sure to water them well ... winds are high', while Zoe suggests you 'give them a feed once a week with ericaceous plant food', too.
If you don't have suitable soil, simply grow blueberries in a pot containing ericaceous compost, giving the plants a high potash feed (such as tomato feed) occasionally during the growing season.
Cinnamon adds sweetness without sugar and blueberries are a relatively low-sugar fruit. Honey tastes sweeter than sugar and you need just a spoonful. Briefly dip your teaspoon in very hot water to ...