Can I Compost Egg shells?
Yes
Egg shells can be composted.
What to Know
- Eggshells are an excellent addition to compost
- They're rich in calcium carbonate, which helps balance soil pH and provides nutrients for plants
- Eggshells break down slowly, so they continue to enrich soil over time
Tips
- Rinse eggshells to remove any residual egg white to prevent odors
- Crush the shells into small pieces to speed up decomposition
- For even faster breakdown, you can bake and grind them into a powder before adding to your compost