Maintaining a deep mulch of wood chips on the surface will make a worm-friendly environment. (Though I do suppose that, assuming you have created the worm-friendly environment, importing the worms will hasten the process. Just make sure you've got a nice place for the worms to live or they'll leave and your efforts will have been pointless.

Maintaining a deep mulch of wood chips on the surface will make a worm-friendly environment. Though I do suppose that, assuming you have created the worm-friendly environment, importing the worms will hasten the process. Just make sure you've got a nice place for the worms to live or they'll leave and your efforts will have been pointless.