Eggshells are one of those kitchen waste products we tend to throw away without a second thought. However, what many people don’t realize is that this “waste” is actually a valuable source of nutrients, both for human health and for plant health.
Eggshells are one of those kitchen waste products we tend to throw away without a second thought. However, what many people don’t realize is that this “waste” is actually a valuable source of nutrients, both for human health and for plant health.