Field-grown fruit trees that are large enough to hold and bear fruit.
Remember, you need two differently named apples for cross pollination and fruit set. The same for pears.
Apples:
Calypso Red Love 1.5″
Cortland 1.75″
Empire 2″
Gala 3″
Haralred 2″
Honeycrisp 1.75. & 2″
McIntosh 2″
Pears:
Bosc 2″
Patten 1.75″