We often throw them away without paying attention, as if they no longer had any use. And yet… If you knew what you could do with a simple eggshell, you’d never look at your breakfast the same way again. This common everyday residue hides a multitude of secrets that are as practical as they are surprising. Curious? Here are 15 tips that will make you want to keep them safe.
A treasure for your garden: shells, allies of plants
Have you noticed that some plants aren’t growing well, despite your best efforts? A lack of calcium may be the cause. Simply crush your eggshells and spread them around your plants. In addition to nourishing the soil, they create a natural barrier against pests like snails and slugs : their sharp texture is a real shield.
Smart, zero-waste home-grown seedlings
No seedling pots? Use shells! Fill them with all-purpose potting soil and place your seeds inside. Once the seedlings are ready, plant them in the ground. Biodegradable, the shells nourish the plant while disappearing naturally.
A boost for your compost
Is your compost decomposing slowly? Add crushed eggshells to it. They regulate the acidity of the mix and enrich it with minerals. Like a pinch of yeast in bread dough, they activate the process.
Eco-friendly and efficient cleaning
Need a quick clean without harsh chemicals? Mix crushed shells with a little eco-friendly dish soap to create a natural abrasive. Perfect for cleaning dirty pans without damaging them, a bit like a magic sponge… but homemade!
A natural and economical beauty treatment
Looking for a healthy-looking mask? Finely grind your shells and mix them with an egg white. Apply, let dry, then rinse. The result? Soft, toned skin , without chemicals.
Sparkling white linen
Are your white clothes turning gray? Place a few shells in a small cloth bag in the washing machine drum. This simple step will restore shine and cleanliness to your laundry.
An anti-traffic jam trick
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