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10 smart ways to use eggshells in your home and garden

Anna is a lifestyle writer who spends way too much time with her two dogs. When she is not writing, she is probably gardening, reading, tripping over dog toys, or trying to acquire more farm animals than she really needs.

Don't toss those eggshells — they can have a useful life after breakfast

Easter is just around the corner. With eggs on my mind, I started to wonder if there were any other uses for eggshells beyond beautiful holiday decorations. As it turns out, there are quite a few.

1. Seed starter

A photo posted by Mandy Harris (@mandydearest) on

Next time you get a carton of eggs, crack them open carefully, rinse them out and fill them with potting soil for a biodegradable seed starter packed with calcium for your plants.

More: How to make eggshell seedling planters

2. Calcium supplement for chickens

If you keep chickens, rinse and grind the eggshells and feed the crushed shells back to them. The shells contain valuable calcium for your hens, just like oystershell supplements.

More: Take your afternoon tea up a notch with these Easter treats

3. Garden fertilizer

A photo posted by @salikons_roser on

Eggshells contain calcium, phosphorous, magnesium and potassium. These nutrients are crucial for plant health, which means that ground eggshells make great fertilizer. You can incorporate it into your soil, sprinkle it on top or your garden beds, or add it to a watering can for a slow leech of nutrients.

More: The most adorable gardening tips you'll ever get (VIDEO)

Next: More uses for eggshells

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