Don’t throw them away anymore. Boil eggshells and say goodbye to… See more👇

Most of us crack an egg, toss the shell, and don’t think twice—but eggshells are far more useful than they seem. Made mostly of calcium carbonate, these “waste” items have eco-friendly and practical uses that can benefit your garden, home, and even personal care routine.

**In the garden**, crushed eggshells serve as a natural fertilizer, boosting calcium levels in the soil and preventing issues like blossom-end rot in tomatoes and peppers. They also repel pests like slugs and snails, and when soaked in water, they create a calcium-rich “eggshell tea” that strengthens plant roots. Used as compost, they enrich the mix and balance pH. You can even use half-shells as seed starters—just plant them directly into the ground later.

**Around the house**, eggshells work as gentle abrasives. Crushed, they scrub pots clean, remove coffee stains from mugs, and even help freshen garbage disposals. Surprisingly, adding a piece to coffee grounds can reduce bitterness.

**In crafts**, painted shells become mosaic pieces, ornaments, or even candle holders. Ground shell mixed with flour and water creates DIY chalk for kids.

**For animals**, sterilized, crushed eggshells provide calcium supplements for chickens, birds, and even pets—always with a vet’s guidance.

**Health-wise**, finely ground shells can be used as a DIY calcium boost (doctor approval needed), exfoliating face mask, or toothpaste ingredient. The inner membrane is even said to help with splinters and blisters.

In short, eggshells are a small but powerful resource. By reusing them creatively, we can reduce waste, save money, and live more sustainably.