Most of us don’t think twice about tossing eggshells after making breakfast — but that might be a mistake. A growing number of people are discovering clever, eco-friendly ways to reuse them, and one of the simplest involves just soaking them in water.
It might sound odd at first, but once you learn the benefits, you may never look at eggshells the same way again.
What Makes Eggs So Special?
Eggs have earned their reputation as a nutritional powerhouse. They’re packed with high-quality protein that supports muscle repair and growth.
But there’s more — they also contain essential nutrients like iron, calcium, phosphorus, and vitamins B12 and K2. These all play a vital role in maintaining strong bones, a healthy heart, and a well-functioning immune system.
And while the egg’s contents get most of the attention, the shell is a hidden gem. It’s loaded with calcium and offers amazing benefits for your garden.
After giving eggshells a good rinse and letting them dry, you can crush them into powder and mix them into soil or sprinkle them around plants. This acts as a natural fertilizer and even helps keep pests like slugs away.
Another great method? Boil the shells to make a mineral-rich “eggshell tea.” This homemade plant tonic can be poured directly into the soil to strengthen roots and support healthier growth.
Some people also use this calcium water for beauty purposes — like strengthening brittle nails — or blend it into DIY fertilizers to give their plants an extra boost.
Ever tried repurposing eggshells like this? Feel free to share your tricks in the comments!
