#3 !

Equip yourself with a StarterKit, composed of two BokashiCompost airtight buckets and a bag of Bokashi Starter, you can find all of it here.


The Starter is made of wheat bran impregnated with Effective Microorganisms (or EM®) aka “good bacteria”. They will allow the fermentation of your kitchen scraps to kick-off in an hygienic way, within the bucket and limiting any odour.

EM are made of a selection of 3 
families of bacteria, optimized by
Prof. Teruo Higa: lactic acid bacteria, yeast and phototrophic bacteria. Their action will transform, in anaerobic conditions, your food waste in a sort of ‘pickles’ or pre-compost.

Start by spreading a handful (10-20g) of Starter at the bottom of the bucket and then add a layer of kitchen waste 2 to 4 cm thick. Tamp well with the spatula and spread another handful of Starter on top.

Continue alternating foodwaste and Starter, until you have nished your food leftovers of the day.

Every 3-5 days, check if the bokashi juice starts to flow by rotating the tap, after having positioned under it the plastic cup that comes with your kit. If the liquid starts to flow, drain it completely.

Keep your bucket at an ideal temperature of 20°C…in your kitchen. more...

There is some fexibility for the process to work between 15°C and 35°C, but the bokashi doesn’t like temperature variations. Under de 5°C the micro-organisms start to ‘hibernate’ and the fermentation process stops.

To store your Starter in the better conditions, pour the quantity needed for a week or so in a jar or container and refill it from the big bag when needed. Keep the big bag airtight closed in a fresh dark place.

If you respect these steps, you won’t have any flies or any other unwanted host, nor unpleasant smells: fermentation has a slight sweet-sour smell and its low pH prevents any pathogen proliferation.

A white mould is the sign that the fermentation process unfolds normally, but doesn’t always appear.

Other mould colors: it seldom happens, but if you observe green, blue or black moulds, or a foul smell, it’s the sign that something went wrong. You can try to correct it by draining well and adding extra Starter. Otherwise, throw away, wash thoroughly the bucket and start over again.

Once the bucket is full, finish with a layer of Starter and let sit the bucket for a minimum of two weeks at about 20°C, ideally without opening the lid.

In the meantime, you can start filling the second bucket.

Drain regularly the bokashi ‘juice’ from the tap.

The juice is a fertilizer! it smells close to cider vinegar: dilute-it, 10ml juice for one liter water (1:100) before watering your plants, the same day.

Never use it without diluting it, it’s way too concentrated and would harm your plants!

Once you drained it from the bucket, it keeps only a few days.

Use it immediately and if it’s not possible, you can pour it in your kitchen’s sink drains to deodorize them.

Your septic tank will appreciate.

After fermenting two weeks, your food waste will look almost the same.

In reality, it lost a good share of its water and its carbohydrates will have turned into beneficial micronutrients (it’s the same thing that happens in your belly thanks to the lactic ferments) for the soil’s life.

You’re now ready to transform your bokashi pre-compost into living soil.

How ?

You have access to a garden, vegetable garden, raised bed frames:


Dig a pit or a trench of approximately 30 cm depth and at the same distance, therefore 30cm, from any plant’s roots.

Empty in it the contents of your bucket in the trench and mix them a bit with soil. Cover again with the dug up soil, tamp well and let stand for two weeks –so acidity gets neutralized- before planting or sowing in the same place.

You have provided valuable nutrients to your soil and they will thank you with beautiful blooming, richer yield both in quantity/quality and a better plant resistance to diseases.

The pre-compost will take about a month to completely turn into soil … thanks to the worm’s work and all the micro-life you brought to the soil.

Some ingredients, such as eggshells and citrus peels, will take a little longer to degrade: shall they pop-up, just push them back into the ground.

You have a courtyard, balcony or little space


Get yourself one or two very large pots with holes at the bottom for rain to be drained, and at least twice the volume of your bokashi bucket (that holds 16 l) of potting soil, garden soil or ground from your old pots.

Layer 1/3 of the ground at the bottom of the pot. Mix another 1/3 of ground with your pre-com- post and transfer it in the pot. Top up the pot with the last 1/3 of ground and tamp well. Cover with a lid or a tarp to avoid birds or other animals to help themselves for the first days.

In one month you’ll have a rich, earthy soil in which you’ll be able to direct- ly plant or that you can use to repot your plants.

You have a garden compost


With bokashi, you only have to get at the end of the garden when your bucket is full and fermented: handy in winter of when it rains! You can add your fermented bokashi to the pile by adding it to the middle of it, or by covering it with a layer of brown leaves or soil.

You have no place, no time, don’t want to

-> GIVE IT ! 

Give: to your neighbour who has a garden, to the city park around the corner, to those who have a vegetable garden…it’s a nice opportunity to meet new people and who knows, you might go back home with a few fruits & veggies in exchange.

You can as well register on the App ‘ShareWaste’ https ://

It’s a third party App, not linked in any way to BokashiCompost. It helps connect people who have food scraps to give and people who need them to fertilize their soil.

Have tons of Questions? visit the FAQ section