Sea salt plus vinegar weed and grass killer is a quick-acting, non-selective contact herbicide containing an acid for which the residues degrade promptly in the soil. Foliar contact results in rapid desiccation and control of annual weeds and grasses and top growth reduction of herbaceous perennial weeds and grasses. For control of established perennial weeds, retreatment may be necessary. This product may be applied up to two days before harvest. Use this product to control weeds that surround all food crops, nonfood crops and non-production agricultural, farmstead, right-of-way and institutional land sites. Use to control weeds in interstate freeways/highways, federal and state highways and city/county rods and walkways, railroad vacant lots. Suitable to keep down weeds in all botanical and private association ornamental gardens, kennels, dog runs and other animal enclosures and walkways.Kills weeds fast, results are often seen immediately with browning and shriveling of unwanted weedsConcentrated vinegar formula is pet and human-safe when used as directedKills a large variety of weeds, kills chickweeds, moss, crabgrass, clovers, dandelions and much more