Can I Compost Diseased plants?
No
Diseased plants cannot be composted.
What to Know
- Diseased plants can potentially spread pathogens throughout your compost pile and infect healthy plants when the compost is used
- It's generally safer to dispose of diseased plants through other means
Tips
- If you must compost diseased plants, ensure your compost reaches high temperatures (above 140°F/60°C) for extended periods to kill pathogens
- Consider using a separate, dedicated compost bin for diseased materials
- Always err on the side of caution and dispose of severely diseased plants in the trash