Can You Put Epsom Salt On Your Lawn?

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Epsom salt, also known as magnesium sulfate, is a popular home remedy for various ailments. It’s also a common ingredient in fertilizers for plants. But can you put epsom salt on your lawn? In this article, we’ll explore the benefits and drawbacks of using epsom salt on your lawn.

The Benefits of Using Epsom Salt on Your Lawn

Epsom salt is known for its ability to improve the health of plants. When applied to lawns, it can help enhance the growth of grass and improve the overall appearance of your lawn. Epsom salt contains magnesium, which is an essential nutrient for plants. It can help to stimulate the production of chlorophyll, which is responsible for photosynthesis. In addition, epsom salt can also help to loosen up compacted soil, allowing air, water, and nutrients to penetrate the soil more easily. This can lead to healthier roots and a stronger lawn.

How to Apply Epsom Salt to Your Lawn

If you decide to use epsom salt on your lawn, it’s important to apply it correctly. You’ll need to spread it evenly over your lawn using a spreader or by hand. It’s recommended to use about 3 pounds of epsom salt per 1,250 square feet of lawn. You can apply it either before or after mowing your lawn, but make sure to water your lawn thoroughly afterwards.

The Drawbacks of Using Epsom Salt on Your Lawn

While epsom salt can be beneficial for your lawn, there are also some drawbacks to using it. One of the main concerns is that it can increase the salt levels in the soil, which can damage the roots of your grass. This can lead to yellowing or browning of your lawn. It’s important to use epsom salt in moderation and not to overdo it. Another concern is that using epsom salt on your lawn may not be necessary if your soil already contains enough magnesium. It’s a good idea to have your soil tested before using epsom salt to determine whether your lawn actually needs it.


In conclusion, can you put epsom salt on your lawn? Yes, you can. Epsom salt can be a beneficial ingredient for your lawn if used correctly. It can help to improve the growth and appearance of your grass, as well as loosen up compacted soil. However, it’s important to use it in moderation and to be aware of the potential drawbacks. Before using epsom salt on your lawn, it’s a good idea to have your soil tested to determine whether it actually needs it.