7. Can Hanging Eggshells Repel Garden Pests?
Another popular claim is that bags of eggshells repel deer, squirrels, rodents, or other animals because they supposedly smell like predators or signal danger.
There isn’t strong evidence that simply hanging clean eggshells provides dependable pest control.
If your goal is protecting vegetables from animals, physical barriers such as netting, fencing, cages, and covers are much more reliable.
The real value of hanging the shells is much simpler:
You’re drying and saving a useful garden material instead of throwing it away.
How to Make a Hanging Eggshell Bag
You don’t need anything complicated.
You’ll Need:
- Eggshells
- A breathable mesh or net bag
- String or garden twine
- A dry, sheltered location
Produce bags, reusable mesh bags, or loosely woven natural-fiber sacks can work well.
Step 1: Rinse the Shells
After cooking, rinse away remaining egg residue.
You don’t need to scrub them aggressively.
