Daily gardening tips: Use eggshells to deter pests and add nutrients

Gardening is not only a wonderful hobby but also a great way to grow your own fresh produce

Daily gardening tips: Use eggshells to deter pests and add nutrients

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Gardening is not only a wonderful hobby but also a great way to grow your own fresh produce. However, pests can often be a nuisance and can cause damage to your plants. Additionally, plants require a good supply of nutrients to thrive. An easy and cost-effective way to tackle both these issues is to use eggshells. Read on to discover how eggshells can help not only in deterring pests but also in providing essential nutrients to your garden.

Deter Pests

Eggshells can act as a natural deterrent for certain garden pests, including slugs, snails, and cutworms. These soft-bodied pests dislike crawling over sharp and jagged surfaces. By forming a barrier of crushed eggshells around your plants, you can protect them from these unwanted visitors. Simply collect eggshells, let them dry, and crush them into small pieces before sprinkling them around your vulnerable plants. This method is especially effective for plants like hostas, lettuce, and other leafy greens.

Provide Nutrients

Eggshells are an excellent source of calcium, which is an essential nutrient for plants. Adding finely crushed eggshells to your garden soil can help improve calcium levels and prevent deficiency-related problems such as blossom end rot in tomatoes and peppers. Additionally, eggshells contain traces of magnesium, potassium, and phosphorus, which promote healthy plant growth. To utilize these nutrients, wash and dry the eggshells, then grind them into a fine powder or small pieces. Mix these crushed eggshells into your soil or compost. Over time, they will decompose, releasing these valuable nutrients.

Other Uses

Eggshells have several other practical uses in the garden:

  • Seed Starters: Empty eggshells can serve as biodegradable seed-starting pots. Crack the pointed end of the eggshell and remove a small portion to create a drainage hole. Fill the shell with potting mix and sow your seeds accordingly. Once the seedling is ready for transplanting, gently crush the shell and plant it directly in the soil. The eggshell will decompose, providing nutrients to the young plant.
  • Soil Amendment: Crushed eggshells can be added directly to the soil in your garden beds or pots. As they break down, they improve soil structure and drainage, acting as a natural amendment.
  • Composting: Eggshells are a valuable addition to your compost pile. They help balance the pH levels and provide essential nutrients as they decompose.


Using eggshells in your gardening practice can provide a double benefit. Not only do they act as a natural pest deterrent, but they also supply essential nutrients to your plants. The next time you enjoy a delicious egg-based breakfast, remember to save those eggshells and put them to good use in your garden. Your plants will thank you!

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Daily gardening tips: day 198

Test the moisture level of the soil before watering to avoid overwatering