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what to do with excess coffee grounds

What To Do With Excess Coffee Grounds

In our daily quest for the perfect cup of coffee, it's easy to overlook the environmental impact of our daily brew. Whether you purchase high-quality beans or an organic ground coffee blend, you can get even more out of them than just your morning or afternoon cup of coffee.

From the grounds left over after brewing to the disposable cups and packaging, coffee consumption contributes significantly to waste generation. However, what if I told you that those leftover coffee grounds could be used for more than just composting? In this blog post, we'll explore creative and sustainable ways to repurpose coffee grounds, reducing waste and benefiting both your home and the environment.

Importance of Sustainable Practices

Coffee is a significant waste product, contributing to the 23 million tons of waste generated annually worldwide. This waste, if not managed properly, can have detrimental effects on the environment, from methane emissions in landfills to water contamination. By finding eco-friendly solutions to repurpose coffee grounds, we can mitigate some of these impacts and move towards a more sustainable future.

Household Uses for Coffee Grounds

Gardening:  Are Coffee Grounds Good for the Garden?

Coffee grounds are a nutrient-rich addition to soil, providing plants with essential minerals like nitrogen, potassium, and phosphorus. They can be used directly as a soil conditioner or added to compost to enhance its nutrient content. Coffee grounds also help improve soil structure and water retention, making them a valuable resource for any gardener.


The abrasive texture of coffee grounds makes them excellent for cleaning and scrubbing. Use them as a natural scouring agent for pots, pans, and surfaces that need a little extra elbow grease. Additionally, their natural deodorising properties make them perfect for neutralising odours in refrigerators, shoes, or even your hands after cooking with strong-smelling ingredients.

Personal Care

Coffee grounds can be repurposed into luxurious DIY (Do it yourself) beauty products. Create a coffee scrub for exfoliating your skin, reducing cellulite, and increasing blood circulation. They can also be incorporated into face masks or hair treatments for their antioxidant and exfoliating properties.

Culinary Applications


Incorporate coffee grounds into your cooking for a unique depth of flavour. Add them to spice rubs, marinades, or sauces to enhance savoury dishes like meats or vegetables. Coffee grounds can also be used in sweet dishes to impart an earthy, rich flavour to desserts such as cakes, cookies, or brownies.


Experiment with adding coffee grounds directly to your baked goods. They can amplify the flavour in cookies or complement the sweetness in cakes and cookies. Coffee grounds can also be brewed into a strong coffee and used in recipes calling for liquid coffee for an extra kick of flavour.

Creative Projects and Crafts

Coffee grounds can be the starting point for various creative projects and crafts. Use them as a natural dye for fabrics or paper, creating unique and eco-friendly art. You can also mould them into shapes for candles or incorporate them into soap and bath bombs for a spa-like experience at home.

Gardening and Outdoor Uses

Pest Control

Coffee grounds are known to repel pests such as slugs, snails, and ants. Spread them around your garden plants or outdoor spaces to deter unwanted visitors without harmful chemicals. They can also be used to discourage cats from using your garden as a litter box.

Outdoor Activities

Enhance your outdoor activities with coffee ground-based fire starters or use them as a natural mosquito repellent. Their smouldering properties make them ideal for starting fires, and the strong scent deters mosquitoes, creating a more pleasant outdoor experience.

Community and Environmental Initiatives

Join local community gardens or composting facilities that accept coffee grounds. By donating your excess grounds, you can contribute to community efforts to reduce waste and enrich soil for communal gardening projects. Additionally, look for coffee ground recycling programs that turn waste into valuable resources like renewable energy or sustainable products. The City of Melbourne has information on this here.

Ground Coffee from Primo Caffe

Repurposing coffee grounds isn’t just about being resourceful—it’s about making a meaningful impact on our environment. From enriching your garden to enhancing your cooking and creative endeavours, there are countless ways to give coffee grounds a second life. By adopting these sustainable practices, you can reduce waste, lower your carbon footprint, and inspire others to do the same. Let’s raise our cups to a greener future, one coffee ground at a time!

Looking for some new ground coffee in Australia to try? Try our Maestro Ground Coffee, Forte Ground Coffee, or Certified Organic Ground Coffee. All deliver a satisfying experience from beginning to end. Not only are these perfect for a tasty espresso, but they are also fabulous for any of the uses for ground coffee mentioned above.

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