Hi all.
I'm new here and (as you can no doubt tell from the title of this thread, not exactly an experienced gardener).

I have 2 beautiful Acers's in my garden and planned to re-pot them as they have grown significantly, but they have actually rooted through the pots and into the ground.
I am selling my house and don't want to leave them but don't want to harm them either.

Any advice gratefully accepted.
Many thanks.