Alistair Macdonald wrote:
How can I persuade worms to cast their casts in garden spots other than my
lawns?
Alistair

Alistair

You need to interfere with the organic matter the worms are feeding on
by making it un palatable.

More info here
http://www.landscapejuice.com/2007/0..._wor.html#more

Regards