natural weed killer
Why not just get some Roundup?
ps. I believe rock salt is bad for concrete. Better to use ice melt products if you gotta go that way.
[This message has been edited by rpxlpx (edited May 13, 2003).]
We sell a natural weed killer called Burnout II. It's made from vinegar, clove oil, and lemon. Vinegar works best when sprayed in hot sun, 73 degrees (F) or hotter. Check it out here:
Flame weeding is also an option. It was very popular in the days before chemicals, it's now making a comeback. Works well when you're weeding a rock garden. We have information on flame weeding here: