The terminology for herbicidal additives is confusing. It is often assumed that any material that lowers the surface tension of water in the spray mixture or increases the wetability of the spray ...

The herbicidal vinegar that's used as a weed killer comes in concentrations as high as 30%. Household vinegar may be too weak to get the job done. But even if you get the right kind, there are ...

While vinegar may seem like a natural way to eliminate unwanted weeds and take care of pesky insects in the garden, you should think twice before using vinegar to kill weeds or pests. Vinegar is ...