More than two billion cups of coffee are drunk worldwide every day – and that creates a mountain of used coffee grounds.

How to Use Eggshells for Plants and Make Your Garden Flourish Yes, coffee grounds ... plants that don’t love the leftovers from your morning brew? Weeds—and that’s a good thing.

To find out which spices, seasonings, and flowers (yes ... but I absolutely love them in my coffee. To get cocoa-y goodness in your morning brew, throw ½ of a teaspoon (for every two cups ...