Keep in mind that salt accumulates in the soil. Eventually, if you use too much, you can end up with soil that's too high in salt for plants to trive, and the o

Keep in mind that salt accumulates in the soil. Eventually, if you use too much, you can end up with soil that's too high in salt for plants to trive, and the only option is scoop it all out with an excavator and replace it. Of course, that's the extreme scenario and not super likely unless your concentrations are high. Vinegar is less of an issue if you monitor soil acidity; and you can always compensate with lime (our soils here in the South East are naturally acidic so we often have to ammend them).