tag:blogger.com,1999:blog-632928765983902491.post5532017304758763606..comments2023-05-31T08:13:57.522-06:00Comments on The Ultimate Answer to Kings: pebbles in a trenchJoelhttp://www.blogger.com/profile/03442354270552212335noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-632928765983902491.post-82082543865604919022011-05-15T22:43:19.100-06:002011-05-15T22:43:19.100-06:00In the old days they used to put a layer of tar pa...In the old days they used to put a layer of tar paper on top of the drain rock to keep it from filling up with dirt sifting down through it.<br />A couple layers of landscape fabric would probably work as well.Joe in Renonoreply@blogger.com