What goes in my compost bin?

Start by making sure you have the right ingredients, you will need a mix of kitchen scraps and garden waste. Hot Tip: You can freeze your kitchen scraps until you’re ready to add them to your compost (and save them from going to landfill in the meantime). 

 
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Nitrogen (Green): 

  • Fruit and vegetable ends and peels 

  • Leftover meals and food scraps 

  • Eggshells 

  • Citrus can go in, though it does take longer to break down

  • Fresh grass clippings

Carbon (Brown)

  • Shredded paper or newspaper 

  • Shredded cardboard

  • Wood chips

  • Dried tree leaves and prunings 

  • Shredded compostable packaging

Can I put meat and bones in my compost? The short answer is yes. However depending on your composting set-up meat can attract rats, so you may want to avoid this at home. For a smell proof, rat-proof composter check out CarbonCycle NZ. 

 

How do I get started?

Really good compost requires a recipe, you can think of it like a good lasagne - layer and repeat. To ensure your compost works effectively you need to layer your carbon and your nitrogen inputs, and the method is simple: 

  1. Start with a big thick carbon (brown) layer at the bottom of your chosen compost 

  2. Add your nitrogen layer (green: food scraps)

  3. Repeat this process every few days or as needed

  4. Every time you add a new layer, give the compost a quick turn with a spade or pitchfork and a small sprinkling of water 

  5. About once a week you want to give your compost a really good turn with a spade 

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Composting: What and Why?