Randall P. Linke
Fri, 11 May 2012 19:10:23 PDT
> No, this is a misunderstanding. The "rain garden" or bioswale DOES
> drain.

We've always referred to this as a French drain.  Very helpful in some of
California's hardpan areas for giving the water a chance to "soak in" and
avoid having one's yard turn into a mud pit.


More information about the pbs mailing list