How to plant blueberries at home so you can have infinite quantities of them and never buy them again?

There are two species of blueberries:

Vaccinium myrtillus , a wild blueberry tree that is 20 to 50 cm tall and has evergreen foliage. The latter is generally grown on moorland heather soils or in woodlands and clearings.
Vaccinium corymbosum , a 1.5 to 2 meter tall bush blueberry that is easily grown in pots, in garden soil or in the vegetable garden.