There are a few different ways to dispose of coffee grounds, and the best method for you will depend on your personal circumstances. If you have a compost bin, coffee grounds can be added to it along with other organic waste. This will eventually break down and provide nutrients for your plants. If you don’t have a compost bin, you can still compost coffee grounds by bury them in a hole in your garden.
Another option is to use coffee grounds as mulch. This can help to suppress weeds and retain moisture in the soil. Coffee grounds can also be used to deter pests such as slugs and snails. Just scatter them around the base of your plants.
Finally, coffee grounds can be added to your rubbish bin. However, it’s worth checking with your local authority first as some don’t allow coffee grounds in their landfill sites.