Can I Compost Spent grain?
Yes
Spent grain can be composted.
What to Know
- Spent grain is an excellent addition to compost
- It's rich in nitrogen and adds valuable organic matter
- The grain is already broken down from the brewing process, which helps it decompose quickly
Tips
- Mix spent grain with brown materials like leaves or cardboard to balance the carbon-to-nitrogen ratio
- Allow the grain to cool before adding to the compost
- If using large quantities, add gradually to avoid overwhelming your compost pile with moisture and nitrogen