"As a herbicidal mixture, gardeners often combine salt, vinegar, and their favourite dish soap in the following proportions: one gallon of white vinegar, one cup of salt, and one tablespoon of ...
If it does not rain in 5 days of application, water it in with approximately 0.25 inches of water. Then leave a drying period after germination. Herbicidal soap: Made from ammoniated soap of fatty ...