On Fri, 27 Jun 2003 13:33:06 -0400, Chelsea Christenson
wrote:

My master gardener suggested a solution of vinegar and water for
killing the weeds that come up between the bricks in my patio.
Unfortunately, she's on vacation now, so I can't ask her: what is the
correct ratio of vinegar to water?


I used vinegar full strength on weeds growing out of the driveway
cracks. It did not work worth a damn. The propane torch worked,
though.