Skip to main content

Bokashi vs Worms

ChrisChinchilla
16/05/2011 - 11:36

We've talked many times in the past about composting with worms, the commercial options and the DIY options, previous articles can be found here. Frankly, worms are great but not suited to everyone and every situation, so for those of you wishing to enter the wonderful world of composting there is always bokashi.

Maze distribution sent us one of their bokashi bins several months ago to trial and we've been using it alongside our long standing worm farm to compare and contrast the two.

So firstly, how do you use a bokashi bin?

  • A bokashi bin can be located pretty much wherever you like, inside, outside, cold and warm.
  • Set up the bin as instructed by the manufacturer.
  • It's recommended to cut up any food scraps into smaller pieces before putting them into a bokashi bin to aid the composting process.
  • Sprinkle bokashi powder* over the scraps, covering them.
  • Seal the bin firmly.
  • After a while liquid will gather in the bottom chamber, use the tap to collect it, mix with water and use as fertiliser.
  • Occasionally you will need to compact the scraps in your bin, probably causing more liquid to gather in the bottom chamber
  • When the bin is full it's contents can be dug into a garden, either yours, a friend's or a community garden.

* Many wonder what is in bokashi powder, take a look here.

So... Which is best?
Well, as in some of the best 'face-offs', both sides have their advantages and disadvantages

 WormsBokashi
FertiliserProduces liquid and solid fertiliserProduces liquid fertiliser
LocationIdeally located outside away from houseCan be located anywhere
EfficiencyVery dependent on the worms, but generally very fast and consuming scrapsScraps take longer to become fertiliser and scraps will still be left over
Waste acceptedEverything accept meat, dairy, onions, garlic and citrusAnything, but bear in mind the leftover scraps will have to be disposed of
CostDepends on DIY or commercial option, but once set up, hopefully will never cost you anything againInitially around $80 and a new bag of powder will cost around $10