Can You Compost Fruit Pits?

There are many things that can go in your compost bin. It’s not just for leftovers and other organic waste that can’t be thrown away any other way. Even if something doesn’t seem like it would break down easily, if it was alive at one point and is made of plant materials, you can probably compost it.

Although, there are some things that will keep your compost from working well. If you want to get the most out of your compost, you should avoid putting certain things in it.

If you’ve found yourself wondering “are fruit pits compostable?”, “how do I do it?” and “how long will they take to compost?”: you’ve come to the right place.

Can you put fruit pits in the compost?

Yes, fruit pits are compostable. Adding fruit pits to your compost pile will contribute to creating a nutrient-rich fertiliser that you can use in your garden.

Can you put them in the waste bin?

If you don’t have a compost bin, you can put organic materials in the appropriate roadside collection bin but biodegradable materials like fruit pits are better off being in a compost pile.

Disposing of organic or compostable waste like organic materials in landfill can contribute to the release of potent greenhouse gases like methane, which has around 80 times the warming power of carbon dioxide.

Methane emissions are significantly reduced by composting suitable food waste and organic materials.

How to compost fruit pits

You should grind or crush the pits up into small pieces to help them decompose quicker.

As a brown material, you should be adding fruit pits and other brown carbon-rich materials then a layer of green to cover it. Remember to use a garden fork or a stick to poke holes in your compost every couple of weeks to mix the pile up.

How long will fruit pits take to compost?

It takes up to 2 years for fruit pits to completely decompose in a compost. Because they take a long time to decompose, try not to add too many to your compost at the same time.

Fruit pits discarded on the ground or buried in the ground will take longer to decompose.

Are fruit pits a green or brown material?

Fruit pits should be considered a brown material when composting.

Materials that are brown, like fruit pits, are often more dry solid and woody; and are a source of carbon (one of the four essential ingredients) for your compost. Harder brown materials create air pockets that provide oxygen for the microorganisms breaking the compost pile down.

Composts rely on brown materials like fruit pits to add bulk and structure to the pile.

Will composting them attract pests?

No. Fruit pits will not attract pests.

Composting considerations

When composting fruit pits, you should soak them in water before burying them in your pile both to soften them and make them easier to break down.

Omar Agor-Wood
Omar Agor-Wood

Omar is a digital marketer by day for one of the UK's largest environmental consultancy companies, and is writing like the world depends on it for Pick Ethical at night. He has a passion for hiking, bouldering, and making a fuss of his dog.

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