Buying fruit trees

[Wozza]

You may find this interesting too, I posted on another similar thread.

@Wozza

Here’s almost all you need know about fruit tree root stocks, reading your requirements I’d go for M9 for apples if you have strong soil or if weak M26.
Edited don’t forget to research before buying if the trees are triploid or diploid.

Rootstocks for fruit / RHS