14 Genius Ways To Recycle Used Coffee Grounds

14 Genius Ways To Recycle Used Coffee Grounds

Coffee is good for more than just waking you up in the morning!  Take a look at this list and find the perfect recycling tips and tricks so you can enjoy your coffee again – even after you’ve finished enjoying your morning cup of Joe!

You’ll never throw your away your used coffee grounds again after seeing just how many things you can do with them!

How To Use Old Coffee Grounds In the Garden:

1. Pest Repellent

Sprinkle used coffee grounds around your plants to protect them against destructive garden pests like ants, snails, and slugs.  It has even been said that old grounds mixed with dried orange peel will keep away some small mammals like cats (though Felix can be a tough customer.  If coffee and orange peel doesn’t work, try rosemary oil instead!)

2. Fertilize Your Garden

If you grow azaleas, hydrangeas, rhododendrons, camellias, roses, or other acid-loving plants, then used coffee is the fertilizer for you!  Mix your old grounds with dead grass clippings, brown leaves, or dry straw to neutralize some of the acidity, the spread them around your plants.  Used coffee grounds add nitrogen and potassium to the soil (the first and third numbers in the fertilizer formula: N – P – K) as well as a boost of magnesium which all plants need to stay healthy.

Just remember that this fertilizer lacks phosphorus and calcium so it isn’t ideal for encouraging blooms and fruiting.  You’ll need to add lime or wood ash to the mix if you want to create a complete fertilizer using old coffee grounds.

3. Compost It for Later

14 Genius Ways To Recycle Used Coffee GroundsIf you don’t have a use for coffee ground fertilizer right away, go ahead and throw it on the compost heap.  Coffee grounds make excellent “green” matter as they are rich in nitrogen.  Also, beneficial worms may be attracted to your compost with the addition of old coffee.  Just be sure to limit the amount of grounds that you add to your pile so that you don’t throw off the ratio of “green” to “brown” matter.  Check out this great guide for keeping your compost balanced.

(Also, for more composting ideas: Check out these 35 Unexpected Things To Add To Your Compost Pile!)

Further Reading: Composting 101: How To Create Compost That Works Like Rocket Fuel For Your Garden

4. Caffeine for… Carrots?

If you love carrots and you love coffee, then you’re in business!  Your carrots will love you back if you share your old grounds with them at planting time.  Before you sow carrot seeds, mix them with some old dried coffee grounds to give them an energy boost right from the get-go.  You’ll get bigger and better produce with the added bonus of deterring pests that want to eat your carrots before you do.

(Further Reading: 17 Foods You Can Regrow From Scraps – Including Carrots!)

How To Use Old Coffee Grounds Around the House:

5. Absorb Food Odors

Used coffee grounds can be used much like baking soda for absorbing food odors in the refrigerator and freezer.  Just load up a small open container with your old grounds, place it in the back of the fridge, then forget about it for a couple of weeks while you collect more grounds.  As an added bonus, after you remove smelly old grounds from the refrigerator or freezer, you can then toss them on the compost pile or use them for fertilizer!

(Further reading: 7 DIY Ideas To Make Your Home Smell Amazing)

6. Natural Abrasive

Sprinkle old coffee grounds onto an old cleaning cloth and use them to scrub away stuck-on food from counters or dishes.  While used grounds are abrasive, they aren’t so harsh that they will damage the surfaces in your kitchen.  (Just be sure not to accidentally scrub grounds into cracks where they might leave behind stains!)

(Further reading: 7 Natural Cleaning Cheats That Will Rock Your World)

7. Beautiful Golden Dye

If you’ve ever spilled coffee on a white shirt, you know the “Beautiful Golden” color to which I am referring.  Turn that pesky coffee stain around and use it to your advantage.  Re-wet old coffee grounds and use it to dye everything from feathers and cloth to Easter eggs.  Used coffee grounds soaked in a bit of water can also be used to turn boring white paper into ‘antique’ parchment.  (Here’s the How-To.)  This faux parchment can then be used for all kinds of arts and crafts including some very interesting and beautiful gifts!

(Further reading: 112 Incredible DIY Gift Ideas)

8. Homemade Candles

14 Genius Ways To Recycle Used Coffee GroundsIf you love the smell of coffee, why not turn your old grounds into all-natural homemade candles?  For this fun up-cycling project you will need a small paper coffee cup, a paper towel, about a cup of wax candle ends, a wick, scissors, a small sauce pan for melting the wax, a small glass mixing bowl, and of course some used coffee grounds.  (Check out this link for the How-To.)

(Further reading: 10 Beautiful Homemade Candle Ideas)

9. Clean Out the Fireplace

No, used coffee grounds won’t do all of the work for you.  However, they will make the process of cleaning out your fireplace much easier and less messy.  Gently scatter old used coffee grounds over the ashes to weight them down and prevent the huge clouds of smoke that often arise when performing this arduous task.  Not only will shovelling the ashes be easier than ever before, you also won’t have to wipe down every horizontal surface in the room when you’re done.

How To Use Old Coffee Grounds For Health & Beauty:

10. Exfoliate Skin

Coffee grounds make an excellent exfoliating body scrub!  Just add used grounds to a bit of warm water or your favorite all-natural oil (coconut oil works great!)  Then scrub your skin from head to foot to remove all of those icky dead skin cells.

(Further reading: 23 Stunning Scrub Recipes)

11. Rejuvenating Facial

Just as it works as a body scrub, coffee makes an excellent facial.  Mix two tablespoons of used coffee grounds with an equal amount of organic cocoa powder.  Add three tablespoons of whole milk or heavy cream and top it off with a heaping tablespoon of honey for the perfect all-natural alpha-hydroxy and antioxidant facial.

12. Caffeinated Soap

14 Genius Ways To Recycle Used Coffee GroundsDid you know that you can actually absorb caffeine through your skin?  You can and the multitude of caffeinated soaps available around the internet are testament to how well it works.  For an all-natural alternative, why not turn your old coffee grounds into homemade soap so you can get one more good caffeine kick in the morning before work?

(Further reading: 10 Amazing Homemade Soap Recipes)

13. Coffee for Your Hair

If you use a lot of hair styling products, or if you’ve recently switched to a natural shampoo and conditioner, your hair is probably weighted down by residue.  Remove that build-up using old coffee grounds to give your hair a lift and restore its natural healthy shine.  Before you shampoo, simply grab a handful of used grounds and massage them into your hair.  The coarse texture is enough to break apart the product residue, but it’s also gentle enough that it won’t damage your locks.

(Further reading: 7 Natural Oils For Healthy Beautiful Hair)

14. Cellulite Treatment

Poor diet, frequent or extended periods of sitting, smoking, or genetic predisposition – cellulite has many causes and for every cause there are at least a dozen “cures” which may or may not actually work.  Well, here’s one that does: used coffee grounds.

There are probably hundreds of recipes on Pinterest alone for cellulite-reducing coffee scrubs.  However, a simple mix of used coffee grounds and warm water will also do the trick.  Use this scrub for ten minutes twice per week on any areas affected by cellulite.  Results should start to become apparent within four weeks of steady treatment.

(Further reading: 11 Natural Cheats For Getting Rid Of Cellulite Once & For All)


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