Plants like tomatoes, peppers, and most vegetables ... chief horticulturist at Yard and Garden Guru, suggests using composted coffee grounds in areas designated for new plantings.

While commercial fertilisers provide nitrogen, phosphorus, and potassium, you can also create effective homemade fertilisers ...

In this case, garden fertilizer. The one thing that coffee grounds can do ... spray if you’ve got slugs feeding on your vegetables, like cabbage. In that case, use nine parts water to one ...