How to Use Salt & Vinegar As a Weed Killer

Things You Will Require to vinegar weed killer recipe with epsom salt

  1. Household white vinegar
  2. Container
  3. Salt
  4. Long-handled spoon
  5. Liquid dishwashing soap
  6. Funnel
  7. Plastic spray bottle
  8. Empty plastic container
vinegar weed killer recipe with epsom salt

vinegar weed killer recipe with epsom salt

The big advantage that “chemical” weed-killers like Roundup, Brush Killer, and Weed-B-Gon have is that when you spray them on green leaves and stems, the weed soaks up the chemical and brings it down to the roots. Hence, you truly kill it, roots and all. They kill the leading development, however, if the weed is seasonal or has a comprehensive root system (like dandelion, poison ivy, or brambles), they grow right back from the roots.

But, you say, I don’t like utilizing chemical weed-killers. They threaten and bad for the environment. Definitely, that’s not the case with the vinegar-Epsom salts-Liquid Dawn mixture! To answer that, let’s examine what each of these magic active ingredients really do.


Spraying it on a plant does absolutely nothing to the roots. It’s efficient only versus shallow-rooted annual weeds that can’t make it through having their foliage torched. To eliminate seasonal weeds with vinegar, you need to put horticultural vinegar on them.

It will harm or kill any plant that contacts it, so be mindful. Second, not only will horticultural vinegar kill plants, it will also eliminate a lot of good things in the soil, like earthworms and beneficial microorganisms. Third, if your use it to eliminate weeds in your sidewalk or driveway, the highly acidic vinegar will eat away at the concrete.

Epsom Salts

Epsom salts remain in this recipe for the simple reality that many people error them for table salt. They’re 2 various things. Epsom salts include magnesium sulfate. They provide two necessary plant nutrients, magnesium and sulfur, which is why people have used them for years and years to feed plants such as roses, tomatoes, and peppers. They do not eliminate plants. They make them grow much better. Why would you put them in a weed-killer? To make your weeds grow much faster?

OK, then, let’s simply replace Epsom salts with regular salt, which is sodium chloride. That eliminates plants, doesn’t it? Yes, unless they’re salt-tolerant, like numerous beach plants. It also toxins the soil, so that nothing will grow back (remember what Rome did to Carthage?). Plus, it ruins soil structure, so that soil will not drain. Utilizing salt in the garden is just plain silly.

Dawn Liquid Detergent

Let me begin by saying it doesn’t have to be Dawn. Any brand name of liquid detergent would do. The factor individuals advise Dawn so typically is since the same recipe keeps getting passed around on the internet.

It helps vinegar and the salts stick to the leaves of the weeds. Keep in mind, however, that it does dry foliage and can burn if used in hot sun.

vinegar weed killer recipe with epsom salt

vinegar weed killer recipe with epsom salt

Vinegar has actually proven itself an efficient weed killer. Unlike business weed killers, vinegar is environmentally friendly and won’t damage individuals, animals, or the environment. Include common table salt to vinegar to damage weeds for great in these difficulty spots.

  1. Put 1 gallon of white vinegar into a pail. Daily 5-percent family white vinegar is great for this weed killer. You will not require higher, more pricey concentrations such as 10 or 20 percent. It may take 2 or 3 days longer to eliminate the weeds with the lower concentration, however, they will die.
  2. Add 1 cup of table salt. Stir the solution with a long-handled spoon till all the salt dissolves completely.
  3. Stir in 1 tablespoon of liquid dishwashing soap. This will function as a surfactant and make the vinegar and salt service abide by the weeds more efficiently. Mix completely.
  4. Funnel the herbicide into a plastic spray bottle.
  5. Soak the weeds with the solution on a dry, bright day. Any plants soaked with this option will die within several days.
  6. Funnel any leftover weed killer into an empty plastic container. Cap it securely. Label it plainly and shop in a cool, dark area forever.

Stock up on rock salt when stores discount it near completion of winter season. Substitute 1 cup of rock salt for 1 cup of table salt.

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