Organic Weed Killer that works?

[sgtiger]

Also, what mix of vinegar to water?

Lisa

Full strength and it works best if it's done on a sunny day. Re-apply after any rain until the weed is gone. If regular table vinegar(>5%) doesn't work, you can get a stronger solution of acetic acid(~10%) at gardening centers. Remember to read the directions for it and take the necessary precautions.