YES 🎉


You can put crab shells into your composting bin!

Tired of foul smells from your compost bin? Get our quick and easy guide to 5 natural odor-fighting recipes.


Crab shells, as well as other shellfish shells, are a great addition to any compost pile.

Comprised mainly of calcium carbonate and the carbohydrate chitin, they produce a nutrient-rich compost.

The extra calcium is a much welcome boost too for some types of plants.

Crush them before adding for faster decompose.

Category:
No category

You might also be interested in: