Is Eggshells Good for Pot Plants?

Eggshells are a common household item that can be easily repurposed in the garden. Many gardeners swear by the benefits of eggshells for pot plants, but is there any truth to this claim? In this article, we will take a closer look at eggshells and their potential benefits for pot plants.

The Benefits of Eggshells for Pot Plants

Many gardeners believe that eggshells provide a number of benefits to potted plants. One of the most notable benefits is that eggshells contain calcium, which is an essential nutrient for plant growth. When added to the soil, eggshells can slowly release calcium, providing a steady supply of this important nutrient. Additionally, eggshells are a source of other nutrients, including magnesium and potassium, which can help to promote healthy growth in pot plants.

Another benefit of eggshells for pot plants is that they can help to regulate soil acidity. Eggshells are slightly alkaline, which means they can help to neutralize acidic soil. This can be particularly beneficial for plants that require a more neutral pH level in order to thrive.

How to Use Eggshells in Pot Plants

If you are interested in incorporating eggshells into your pot plant care routine, there are a few different methods you can try. One of the simplest ways to use eggshells is to crush them into small pieces and mix them into the potting soil. This will help to slowly release calcium and other nutrients into the soil over time. Alternatively, you can sprinkle crushed eggshells on top of the soil, where they will break down and release nutrients as you water your plants.

Another popular method for using eggshells in pot plants is to create a liquid fertilizer. To do this, simply crush a handful of eggshells and place them in a jar of water. Let the mixture sit for a few days, shaking occasionally, and then strain out the shells. The resulting liquid can be diluted with water and used to fertilize your pot plants.

Tips for Using Eggshells Safely

While eggshells can be a great addition to your pot plant care routine, it is important to use them safely. One concern is that eggshells can harbor harmful bacteria, such as salmonella, which can be harmful to both plants and humans. To minimize this risk, be sure to wash eggshells thoroughly before using them in your pot plants. Additionally, it is important to avoid using eggshells that have been cooked, as these may contain harmful chemicals or residues that could be harmful to your plants.

The Bottom Line

In conclusion, there is some evidence to suggest that eggshells can be beneficial for pot plants. They contain calcium and other nutrients that can help to promote healthy growth, and can also help to regulate soil acidity. If you decide to use eggshells in your pot plant care routine, be sure to do so safely and responsibly by washing them thoroughly and avoiding cooked shells. With the right precautions, eggshells can be a low-cost, natural way to give your pot plants a nutrient boost.