How to Use Eggshells in Potted Plants

Eggshells are a great source of calcium and other minerals beneficial to potted plants. Instead of throwing them away, you can easily reuse them as a natural fertilizer or pest repellent. Here are some ways to use eggshells in potted plants:

Crushed Eggshells as Fertilizer

Crushed eggshells can be used as a natural fertilizer for potted plants. Simply save several eggshells, dry them out, and then crush them into small pieces. Then, sprinkle a small amount of the eggshell scraps around the base of your potted plant, and gently work them into the top layer of soil with a small gardening tool or your fingers.

Eggshells are rich in calcium, which helps promote healthy plant growth and ensure proper cell function. Eggshells are also a great source of other important nutrients such as magnesium, potassium, and phosphorus, which help strengthen the plant's stems and leaves and promote overall well-being.

Prevent Pests with Eggshells

Eggshells can also be used to repel pests that may harm potted plants. Crushed eggshells can be sprinkled around your pot to form a barrier against slugs and snails, which will avoid crossing over the sharp edges of the shells.

Besides, another way to use eggshells against pests is to mix crushed eggshells with water to make a pest repellent spray. Let the mixture sit for a day, and then using a spray bottle to apply to the leaves of your potted plants. This can help deter pests such as aphids and spider mites.

Boost Composting with Eggshells

Eggshells can be used to enrich potting soil by adding them to a compost mix. Crushed eggshells will slowly break down, adding both calcium and other important minerals to the soil. Beyond that, eggshells can help balance the pH of potting soil, making it more conducive to plant growth.

Start by collecting your eggshells and rinsing them clean. Drying them in a sunny spot for several hours. Then grind them into small pieces and add them to your compost bin. To ensure the eggshells break down faster, add them to your compost mix along with other organic materials such as vegetable scraps and leaves.

Conclusion

Eggshells are an eco-friendly, low-cost way to boost the health and growth of your potted plants. Crushed eggshells can be used as a natural fertilizer, pest repellent, and nutrient-rich addition to potting soil. With these tips, you can keep your potted plants healthy and thriving while reducing your food waste at the same time.