Updated: Oct 2, 2020
There are 16 creative uses at home:
Fertilize Your Garden - Coffee grounds make great fertilizer because they contain several key nutrients required for plant growth. They can also help attract worms and decrease the concentrations of heavy metals in the soil.
Compost It for Later - Adding compost to your garden can significantly improve the health of your plants. Coffee grounds can help increase nutrient levels and decrease the greenhouse gas emissions of your compost.
Repel Insects and Pests - Coffee grounds contain compounds that are toxic to many insects. You can use your coffee grounds to repel mosquitoes, fruit flies, beetles and other pests.
Remove Fleas from Your Pet - Like other insects, fleas do not like coffee. Bathing your pet in used coffee grounds may help keep fleas at bay.
Neutralize Odors - Coffee grounds can help absorb and eliminate odors from your refrigerator, gym bag or smelly shoes. Using them as a hand scrub can also help remove lingering smells from onion or garlic.
Use It as a Natural Cleaning Scrub - Coffee grounds can be used as an abrasive cleaner. They can help sanitize and remove buildup from sinks, cookware, grills and other surfaces around the house.
Scour Your Pots and Pans - You can use coffee grounds to scour your pots and pans. Their abrasive texture helps scrape away caked-on food.
Exfoliate Your Skin - Coffee grounds can be repurposed into an exfoliating scrub for your face and body. They help remove dirt and dead skin cells and promote overall skin health.
Reduce the Appearance of Cellulite - Coffee grounds may help reduce the appearance of cellulite by breaking down fat deposits and increasing blood flow to the affected area.
Use It as a Natural Dye - Used coffee grounds are a great natural alternative to harsh chemical dyes. Simply re-wet them and use them to dye paper or fabric or darken brunette hair.
Clean Your Fireplace - Use coffee grounds to weigh down the ashes in your fireplace before cleaning. This makes for easier ash removal and less mess.
Tenderize Meat - Coffee grounds contain natural acids and enzymes that help tenderize meat and enhance its flavor.
Stimulate Hair Growth and Strip Buildup - Exfoliating your scalp with used coffee grounds can help remove dead skin cells and product buildup and may even speed up hair growth.
Repair Scratched Furniture - You can use coffee grounds to buff out scratches on wooden furniture and darken them to match your existing finish.
Grow Mushrooms - When combined with adequate moisture, coffee grounds seem to be an ideal growing environment for mushrooms.
Treat Under-Eye Circles - Coffee grounds contain caffeine and antioxidants. When applied to the skin, they can help prevent aging and reduce the appearance of dark under-eye circles and puffiness
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