Bokashi Composting 101: Tips and Tricks for Beginners


Bokashi composting is a relatively new and increasingly popular method of composting that involves fermenting organic waste using beneficial microbes. Originating in Japan, this composting technique has gained popularity all around the world due to its numerous benefits and ease of use. If you’re a beginner looking to dive into the world of bokashi composting, this article will provide you with some tips and tricks to get started.

1. Understanding the Basics: Bokashi composting is an anaerobic process that involves placing organic waste materials, such as fruit and vegetable scraps, coffee grounds, and even meat and dairy products, into a sealed container. These waste materials are then mixed with a bokashi starter, which is typically a mix of beneficial microorganisms like lactobacillus bacteria. This mixture ferments the waste, breaking it down into a nutrient-rich compost.

2. Choosing the Right Container: When starting with bokashi composting, it’s crucial to choose the right container. Airtight containers are the best choice, as they create the anaerobic conditions required for fermentation. Many bokashi enthusiasts recommend using specialized bokashi bins or buckets that come with a tight-fitting lid and a spigot to drain any excess liquid produced during the fermentation process.

3. Layering Organic Waste: Once you have your container, start by layering the organic waste and bokashi starter mixture. It’s essential to alternate between layers of waste and sprinkles of the bokashi starter to ensure an even distribution of microorganisms throughout the container. Make sure to compact the layers as you go to eliminate air pockets and promote efficient fermentation.

4. Draining the Liquid: During the fermentation process, liquid is released, commonly referred to as “bokashi juice.” To avoid any unpleasant odors, it’s important to drain this liquid regularly. You can use the spigot on your bokashi bin to collect the juice or simply tilt the container over the sink and let it drain. This liquid, diluted with water, makes an excellent fertilizer for your plants.

5. Burying the Fermented Waste: Once your organic waste has gone through the fermentation process, it’s time to bury it. Bokashi compost cannot be used directly in your garden as it is still acidic and contains some pathogens. However, when buried in the soil or added to a traditional compost pile, the organic materials will continue to break down, enriching the soil with beneficial microorganisms and nutrients.

6. Speeding Up the Process: If you’re eager to speed up the process, there are some tips and tricks to help the fermentation process happen more quickly. Chopping your waste into smaller pieces or blending it before adding the bokashi starter can significantly accelerate the breakdown of organic matter. Additionally, ensuring that the container is always tightly sealed and kept at an ideal temperature, around 68-77°F (20-25°C), will enhance the fermentation process.

7. Troubleshooting: During your bokashi composting journey, you may come across a few issues. If you notice foul odors emanating from the bokashi bin, it might be due to a lack of an airtight seal or improper layering. Adjusting these factors should resolve the problem. Mold growth is another common issue, but it’s harmless and can be controlled by sprinkling some bokashi starter over the moldy spots.

Bokashi composting is an excellent option for beginners and experienced composters alike. It allows you to compost a wide range of organic waste, including items that are typically excluded from traditional composting methods. By following these tips and tricks, you’ll be well on your way to producing nutrient-rich compost for your garden while minimizing waste. Happy composting!

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