Tuesday, October 8, 2019

Harvesting a Compost Tumbler in Three Steps



In the last post, I explained the step-by-step process of harvesting compost from a standard, sit-on-the-ground compost bin. But what about composters who use tumblers? Yes, you’re special and deserve your own post.

Before we begin, this post covers harvesting compost from a tumbler. For other tumbler-related advice check out this post.

Step One: Stop adding food scraps for three weeks before harvest. This one is hard, guys. But unless you have a really fancy double-barrel unit or you are okay screening out the unfinished compost, you have to stop adding food scraps and let the compost “cook.” You could stash the scraps in the freezer during that time or invest in a backup compost bin.

Step Two: Keep turning the bin during those final few weeks of composting.

Step Three: Dig out your brown gold and enjoy.

You can screen the compost for an extra satisfying finished product. If after three weeks of “cooking” your compost is still not progressing, you may need to troubleshoot. 

  • Is it really dry? Add water. It should be as wet as a wrung out sponge.
  • Is it really wet? Add shredded leaves or newspaper. 
  • Is it still not breaking down? Add a few shovels of good garden soil to boost the microorganisms.

Any other tips to add? Please post them in the comments below.

Photo credit: Cara Harpole


4 comments:

  1. OMG - thank you so much Michelle!!!

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  2. Wood shavings are a nice addition. We have plenty, free to all at the back of Ohio Valley Woodturners Guild on Kennedy Ave at Montgomery Rd. Help yourself (in bags behind the dumpster)

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