Going to ground: how used coffee beans can help your garden and your health
- Written by Tien Huynh, Senior Lecturer in the School of Sciences, RMIT University
Coffee's usefulness doesn't have to end here.Yanadhorn/Shutterstock.com
Did you know that your morning cup of coffee contributes to six million tonnes of spent coffee grounds going to landfill every year? This does not have to be the fate of your caffeine addiction and there are many opportunities to up-cycle spent coffee grounds into valuable...
Read more: Going to ground: how used coffee beans can help your garden and your health