Reusing coffee grounds isn’t ideal for brewing coffee, but there are plenty of other ways to repurpose them.

Coffee is a daily essential for many of us. In fact, two-thirds of Americans drink coffee every day, averaging about three cups, according to a spring 2025 report from the National Coffee Association.

After enjoying your morning cup of coffee (or two), stop before tossing the used coffee grounds in the trash. Used coffee grounds, also called spent grounds, are a valuable material for home and ...

Researchers in Spain have discovered an effective way to upcycle spent coffee grounds as fertilizers in cucumber greenhouses.