Keep in mind that certain fruits are seasonal so they may not be available locally and at certain times of the year. Remember to choose the freshest fruits.
Here is a list of the more common fruits used for infusions and the growing seasons along with the spirits you should use with specific fruits.
Asian Pears = YR (year round), peel/slice small, Gin or Vodka
Blueberries = YR (best Jun-Aug), bruise/infuse, Brandy, Rum, or Tequila