Just a few years ago Bokashi was something that people quietly did in their homes and back yards. A bit embarrassing to discuss it with the neighbors, bit of a hippy warning.
Now it’s really gone mainstream and can be found in the best of restaurants and the most professional of offices. This film from New Zealand, where Bokashi has been building popularity and credibility for nearly 20 years now, is inspiring.
The Mudbrick vineyard and restaurant on Waiheke is no small place — lots of stars, stunning location and a fabulous kitchen garden. Would go there in a minute if I could! But even though their wines are no doubt brilliant, the thing that impresses me is that they’ve got it. They have created a food loop.
Each chef has a bucket for food scraps, no big deal. When the work is done the buckets are taken out to ferment in barrels and ultimately dug back down into the kitchen garden. When you see it on a film like this it all looks so, well, obvious. And they haven’t made it any more complicated than it needs to be. Just a whole lot of kiwi common sense combined with wanting the best possible soil for their veggies.
That the vineyard is located on an island (in the Hauraki Gulf, just outside Auckland where I grew up) means it makes even more sense. Rubbish disposal on any island is difficult, so setting up a food loop in this way is logical, and I would imagine economical.
Unfortunately not all of us have a vineyard to run, so the office stories are more likely closer to home. How hard is it, really, when you think about it? Every office has it’s food waste, and here in the film they make it look pretty easy. Brilliant to see how people think it’s cool to be going home from work these days with a bucket of bokashi to dig into the veggie patch at home. The food loop strikes again!
Admittedly, New Zealand has a pretty nice climate. Even in the cold south the ground rarely freezes, in the north you can grow veggies year round. Not tropical but for those of us living in Northern Europe (I’m in Sweden even if I grew up in New Zealand), it looks pretty comfortable.
So we have to be innovative.
Look for new ways of doing big scale bokashi. After all, when spring comes we need every bit of fertilizer we can get our hands on so even if the process involves a bit of winter storage it pays off big time when the spring comes.
My current best suggestion for winter storage would be to store bokashi in bottomless barrels on-site in the garden. Something we could all have a go at testing and compare notes? Obviously it needs to ferment indoors for a couple of weeks. But then to drop the fermented bokashi into a barrel with a good lid isn’t hard work. Line up the bottomless barrels on the land that needs fertilizing the best then let them fill up over the winter.
When the spring warmth comes the microbes, worms and other critters will spring into action. They’ll work the nutrients down into the soil and probably make a faster start on the gardening than you will. When the time comes to prepare the land, you can remove the barrel, dig down the ready and not-quite-so-ready bokashi into the soil and you’re ready to go.
Not a lot of carrying and lifting there. And a great way of making a food loop small or big that stretches over the winter.
Worth giving it a go? Let us know if you’ve got any good ideas on the subject!
ps the photo below is a 120 liter bokashi bin we’re currently testing here in Sweden in an urban gardening project, available from Agriton in Holland. It’s a bit hard to see, but it has a tap for draining off bokashi fluid, a metal grid in the bottom for separating the solids and liquids, and a pretty airtight lid with a good catch. Will let you know how it goes!