Can I Compost Onion skins?
Yes
Onion skins can be composted.
What to Know
- Onion skins are excellent for composting
- They're rich in nutrients and break down quickly
- While some gardeners worry about their smell or potential to repel worms, these concerns are generally unfounded in a well-managed compost pile
Tips
- Chop or tear the skins into smaller pieces to speed up decomposition
- Mix them well with other compost materials to prevent clumping
- If you're concerned about odor, bury the onion skins deeper in the compost pile