We’re getting very excited about growing delicious culinary mushrooms at Milkwood. Ever since we ran our first mushroom cultivation course in January, they’re springing up all over the place.
One of the easiest and cheapest ways to grow them is on sawdust spawn that you can make yourself…
Will Borowski explaining the basics of mushroom cultivation to the class…
Adam and Will mixing sawdust with straw to make substrate
Straw and sawdust all mixed together, now all ready to bag up
Students fill the mushroom bags with the substrate mix
Bag packing and sealing time…
All packaged up and ready to sterilise
Easy substrate sterilization technique #1 – 44 gallon drum with boiling water beneath bags – steam technique
Easy substrate sterilization technique #2 – the good ol’ pressure cooker (much quicker, good for small batches)
Loading up the pressure cooker. Once the substrate (sawdust and straw mix) is sterilized then it’s ready to be inoculated with mycelium, which can then colonize (ie eat) the substrate without having to compete with all the resident incidental spores in there…
One week later… mycelium running…
Ta da! First flush of shiitake mushrooms from sawdust spawn
The next course we’ll be running on mushroom cultivation is in Sydney in May. As you can see, it’s aimed at folks who really want to get going on home mushroom growing, using their own natural resources wherever possible.
Mushroom cultivation is actually very simple once you get the hang of it, it’s just getting over that first big bump of understanding how fungi as a kingdom works under cultivation, what you do and don’t need to get going, and how to approach it all, and what to look for, and when to do the next step.
What we’re trying to do with this course is get students worded up on how to grow mushrooms themselves from scratch in enough different ways so that you can adapt this knowledge to whatever your situation might be – leafy backyard, damp area under the house, woodlot or forest.
Will Borowski will be bringing a heap of new and interesting types of cultivated mushroom spawn in bags for the students in May, as well as taking us all through the techniques.
Hopefully we can get a Sydney home mushroom growers club started! With shiitake soup for every meeting. Yum…
>> Hooray! I too want to learn the ways of the mushroom in Sydney on 12-13 May…
Exotic reishi mushrooms grown in the same way – these are highly medicinal and used extensively in chinese medicine..
Big fungal thanks to Will Borowski for generously sharing his extensive knowledge and resources on fungi and mushrooms (both wild and cultivated) with us all over the last year.
Thanks also to all the students that have been through our short and two-day mushroom courses so far – your enthusiasm & suggestions have been valuable in figuring out how to craft the best mushroom cultivation course we possibly can so that more people can get growing!
15 Comments
I LOVE mushrooms. Our property is loaded with little nooks and crannies of wild mushrooms/toadstools etc. and we are yet to spot the delightful Fly Agaric that seems to love it here in Tasmania. Obviously we are NOT eating our wild mushrooms but it would be amazing to learn how to grow our own using our local conditions. Its just a pity that Sydney is so far away…
Very cool! I’m just getting into mushrooms myself and am lucky that our farm has a lot of great wild mushrooms including oysters and puffballs.
Just a wee correction on the last photo. Reishi is Ganoderma lucidum (that’s it in the photo), whereas the artist’s conk is Ganoderma applanatum.
cheers Doug! Tho i think reishi is used for artists conk also? From what we’ve read and been told…
Wow, never heard of that. Seems like sort of a waste of a reishi.
it’s interesting and exotic sounding and ick all at the same time lol
I like the way of explaination. Its vey good. I like very much. I like to grow mushrooms.
I’m trying to grow these on a log on my deck. So far, not much luck, but I am hoping as things get warmer and more humid I will see something.
Hi. Is eucalyptus sawdust suitable for oysters(or any other mushrooms)? If not what timber is suggested?
Yes you can use euc sawdust, very common for growing shiitakes in Aus…
Fantastic, thanks…..what material are the bags made of (to hold & steam-sterilise the substrate)…plastic?
The bags are standard ‘mushroom bags’ – we got ours from a company called unicorn bags, but you can get them at most mushroom supply stores: http://www.unicornbags.com/products/bags.shtml
Where do you get the bags that can hold up to the heat thats used to sterilize the sawdust/straw ?
Jerry they’re called mushroom bags (ours are unicorn brand) and can be got from a mushroom cultivation supplier
I am going to try my left over Shiitake dowels in a sterilised mixture of straw, & sawdust/shavings in plastic bags. Nobody has been able to tell me if it will work, but here goes!!
Hello
I would love to grow mushrooms here (Gympie QLD) .I’m a bit too far away to do your course. Can i get some Mycelium from you? And A question…When you use a bucket do you still sterilize the straw/sawdust mix in a bag? Do you have a book on how to do it I could buy. Thanks. Melanie
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[...] course, to use these, you have to already have made your grain or sawdust spawn, for which there is a how-to here. And you need your mycelium, of course. Inside the lid of the bucket! Oxygen-starved oyster [...]
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