what can used coffee grounds be used for
Coffee grounds can also be used in your garden for other things. 1  Many gardeners like to use used coffee grounds as a mulch for their plants. 2  Other used for coffee grounds include using it to keep slugs and snails away from plants.omposting Coffee Grounds. Composting with coffee is a great way to make use of something that would otherwise end up taking up space in a landfill. Composting coffee grounds helps to add nitrogen to your compost pile. Composting coffee grounds is as easy as throwing the used coffee grounds onto your compost pile.