Do you still need to add carbon in Subpod? Do you have other suggestions for carbon other than leaves, dry grass clippings, or newspapers?

Do you still need to add carbon in Subpod? Do you have other suggestions for carbon other than leaves, dry grass clippings, or newspapers?

It's true it's important to have carbon in any composting system.  Although Subpod is a little more relaxed with this rule because the worms and microbes can take carbon from the surrounding soil.
We still suggest placing a handful of carbon every time you feed.
Do you ever get packages?  Ripped up cardboard boxes are a great carbon resource.

At your workplace, do they throw out old paper documents?  If so, check to see if the ink is plant-based and the paper is safe (planet ark).
You could contact a wood mill or furniture maker for some sawdust.  Sawdust is super concentrated as a carbon source, so a big bag would probably last you 6-12 months.

    • Related Articles

    • Can I compost grass clippings in Subpod?

      Fresh grass clippings are similar in their makeup to food waste if we compare their carbon C, nitrogen (N) and phosphorus (Ph). Food waste averages 49.5% C, 3.8% N, and 0.51% Ph.   Fresh grass is 44.9% C, 3.4% N, 0.2% Ph These percentages are so ...
    • What is the ratio of wet waste to dry waste?

      It's important to have carbon (dry material)  in any composting system.  Although Subpod is a little more relaxed with this rule because the worms and microbes can take carbon from the surrounding soil.   We still suggest placing a handful of carbon ...
    • I am based in a cold climate where the ground freezes in the winter time. Can I still use Subpod?

      The material used to make Subpod can withstand temperatures up to -20 degrees celsius. We have tested the Subpod in temperate, subtropical and tropical environments.  We have consulted with people who use in-ground worm farms in climates where the ...
    • Does Subpod need any maintenance?

      ​When you add your food scraps to Subpod you will need to mix them through using an aerator.  This takes a few minutes per week.  Using the aerator helps to mix the food through the Subpod so that the worms and microbes can break them down more ...
    • Does Subpod need any maintenance?

      ​When you add your food scraps to Subpod you will need to mix them through using an aerator.  This takes a few minutes per week.  Using the aerator helps to mix the food through the Subpod so that the worms and microbes can break them down more ...