Kill Weeds With Salt: This is How!

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If you’ve ever tried to remove weeds from your lawn or garden, you know how difficult and time-consuming it can be. But did you know that there’s an environmentally friendly way to get rid of those pesky weeds without using harmful chemicals? That’s right! You can kill weeds with salt. In this blog post, we will discuss the different ways to use salt as an effective weed killer and the benefits of doing so.

How Does Salt Kill Weeds?

Salt is an effective weed killer because it prevents plants from taking in water. When salt is applied to a plant, it dehydrates and eventually dies. Salt can also be used to kill weeds by preventing seed germination. When salt is applied to the soil, it will prevent new seeds from sprouting. Additionally, salt can be used to raise the pH of the earth, making it inhospitable for some types of weeds.

salt land
Photo by Jeff Anders on Unsplash

Which Weeds Does Salt Kill?

Weeds are pesky plants that compete with your garden plants for water and nutrients. Although there are many weed killers on the market, salt is an inexpensive and effective way to kill weeds. Be careful not to use too much salt, as it can kill your garden plants.

Which weeds does salt kill? All types of weeds, including crabgrass, dandelions, and thistles. Just sprinkle salt on the weed leaves, and they will die within a few days.

When to Use Salt to Kill Weeds

Weeds are pesky, invasive plants that can quickly take over your garden or lawn if left unchecked. Salt is a common household item that can effectively kill weeds. Salt will dehydrate and kill the weed within 24 hours when used correctly.

To use salt to kill weeds, sprinkle the salt on the weed leaves. Avoid getting salt on desirable plants, as it will also kill them. For best results, apply the salt when the weather is hot and dry.

How to Make Salt Weed Killer

We all know how frustrating weeds can be. They seem to pop up overnight and can quickly take over our gardens and lawns. While many commercial weed killers are available, they can be expensive and contain harmful chemicals. A much safer and cheaper alternative is to make your salt weed killer.

To make salt weed killer, dissolve 1 cup of salt in 2 cups hot water. Once the salt has dissolved, add the mixture to a spray bottle and apply it to the weeds. The salt will kill the weeds by drawing out their moisture.

This method is best for use on small patches of weeds or individual weeds. Using salt weed killer on large areas is not advisable as it can harm the surrounding plants. Also, be careful not to get any on your skin or clothing, as it can be irritating. If you get some on your skin, wash it off immediately with soap and water.

kill weeds with salt
Photo by Katie Burdett

Pros and Cons

One of the most common ways to kill weeds is with salt. While this method is effective, there are some pros and cons to using salt that you should be aware of before using it on your weed problem.


– Salt is a very inexpensive way to kill weeds. You can usually find it at your local hardware store for less than a dollar per pound.

– Salt is very easy to use. All you need to do is sprinkle it on the weed, and it will start working immediately.


– Salt can harm other plants in your garden if you are not careful. Make sure to only sprinkle it on the weeds and not on your other plants.

– Salt can also harm pets and animals if they eat it. Keep this in mind if you have pets that like to nibble on your plants.


Killing weeds with salt is a great way to get rid of unwanted vegetation in your garden or yard. You can use either table salt, Epsom salt, or rock salt, depending on the size and type of weed you are trying to remove. This method is cost-effective and safe for the environment, making it an ideal choice for getting rid of pesky weeds.

Also read: 6 Most Popular Houseplants That Are Easy to Care For!

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