In message , Steve
Harris writes
I want frogs for slug control. I haven't much space. How much water do I
need?

We've always had lots of frogs in our garden, even before we had a pond
- I think it's having plenty of cool damp places to hole up.

I don't think it is an effective method of slug control, we've always
had loads of slugs as well.
--
Chris French and Helen Johnson, Leeds
urg Suppliers and References FAQ:
http://www.familyfrench.co.uk/garden/urgfaq/index.html