Compost: IN and OUT

Irina Nedelcu written by Irina Nedelcu on June 3, 2010


Eureka Recycling in Minnesota, USA knows that composting food scraps will help get us to below 350ppm!
Photo by 350.org

Do you have a compost bin at home? Or maybe you use one at work? Do you know what should go in it and what shouldn’t? Here’s a list of things that are compost material and things that aren’t.

Compost bins make all the difference: I always feel bad having to throw away skins and peels that might qualify for food, but thanks to the compost bin it’s like waste has a purpose now.

But compost bins can be as tricky as recycling if you don’t know what you’re doing.

So here’s a quick guide to what can go in the compost bin – what accelerates the rotting process – and what can’t.

The easiest way to spot the difference is to remember what goes in by colour: there’s the greens and the browns that are compost material. The greens are the quickest to rot while being an important source of nitrogen and moisture while the browns provide carbon and fibre and allow air pockets to form.

Green section includes:

Brown section includes:

And finally the NO list – what should never go in the compost bin:

Feel free to add your comments and extend any of the two lists.

  • Sion

    Hey Irina,

    Nice post! Might be worth mentioning that most importantly with Greens/Browns is keeping a 50:50 mix so that it doesn’t become sludgy!

    Cheers

    Sion