I can honestly say that I am a newbie to growing mushrooms, with practically zero experience in growing this fungus. That is why I am so excited, and am starting The Great Mushroom Experiment.
But lets start at the very beginning. Why do I love mushrooms?
Wild Field Mushrooms
When I was a wee lad living on a dairy farm in Loxton North in South Australia, you couldn’t buy mushrooms in the grocery store, or if there were mushrooms they were way out of reach of our budget. The only mushrooms we could get our hands on were in one special paddock on the farm which we named the cows graveyard. A fitting name, as there were old cow bones scattered among the pasture.
However, these must have been special bones, because once a year, in the middle of winter, mushrooms grew in abundance. Mum always knew when the best time was to pick them, and we only ever picked enough for our needs, leaving about half of them behind. This was so that they could rot down and release spores that would provide mushrooms for next years harvest.
Mum would show us how to pick them, usually cutting the stalk near the base of the fungi so as not to disturb the white fuzz (mycelium) from which other mushrooms would grow. We could always tell the difference from toadstools that grew in the neighbouring paddocks, as the mushrooms were not slimy on top and did not go yellow when bruised.
Mum would carry them home in a basket, peel the skin off the cap, slice then gently sauté them in freshly made butter from our cows. They would be served as a side dish to a big steak from a recently butchered steer. Dad and all us kids loved these winter mushroom feasts, and I remember them with such fondness. It was very satisfying to know that we had found and picked the mushrooms ourselves, and that mother nature had provided us with such bounty.
Commercial Mushrooms
Fast forward to the present. Mushrooms can be bought in all supermarkets and green grocers and are commercially produced in all cities around our wide brown land. But they are expensive. Last I looked, button mushrooms were selling for about $10 a kilogram, and shiitake about double that price. Don’t get me started on the price of other exotic varieties!
These commercial mushrooms are grown in big humid rooms that are temperature controlled, man-made caves, or reclaimed railway tunnels. Not very sustainable as they use a heck of a lot of energy to emulate the right conditions for them to grow.
There has to be a better and home scale method of growing mushrooms.
The Great Mushroom Experiment
It made me wonder if I could try to grow my own mushrooms. How cool and sustainable would that be!
In the past, I have had limited success. I tried growing mushrooms from those mushroom kits packaged in Styrofoam boxes which cost about $20 all up. We managed to grow a small crop, but we forgot to water it for a few days, the mycelium died, and so did the baby mushrooms. Plus the box is an environmental nightmare, and difficult to recycle.
So you can imagine my delight when I found a new type of mushroom kit in my local hardware store as I was searching for a packet of broad bean seeds.
I don’t normally promote specific products (this is not a sponsored post – which I never do), but Mr Fothergill’s Seeds have branched out to include some mushrooms varieties. I snapped up two packets straight away, and some mushroom growing boards, that are made from poplar. It cost me $30 in total and I hope to grow at least 4 kg of mushrooms to make it worth my while.
The growing boards are only used for Shiitake and Oyster mushrooms. Alternatively, the instructions mention that you can use any kind of hardwood log (except conifer), which I might try as well. The white button will be grown in a box filled with cow manure, straw, and some garden soil (I have yet to make the box), so that should be easy enough.
The mushroom spores are carried on cereal grains which are then dried. The good thing with these kits is that there is not much too them, and the instructions are very comprehensive. This fact sheet helped me gain a better understanding of the process.
So tomorrow I begin The Great Mushroom Experiment. It should be great fun learning how to grow mushrooms, and to see if I can produce a sustainable harvest, just like we did back in the cows graveyard all those years ago.
Wish me luck! Have any of you had any success growing mushrooms, and how did you do it?
Good stuff Gavin, I will be interested to see how they go. I have had mixed success with the box kits. Some of them worked well but I had problems with others either drying out and dying or getting covered in little flies.
The key is controlling the temperature, humidity and moisture levels. I went to a very informative talk at a permaculture course a few years ago which keep stressing the importance of keeping an eye on these things.
Hi Mick,
Might try and set up the old cheese cave and use that as temperature control. It only uses a few watts, so it might be useful for something.
Gav
I haven’t tried it yet but have been thinking about it. Our climate can be so hot and dry I didn’t know where to grow them. I will be interested to see your results.
I tried a poly box of shrooms oce but with zero success. The 2 plastic packs of compost and mushroom base were’t labelled and either I put them in upside down or I over watered them. Let me kow if you’d like a hardwood log. We have plenty in the woodpile. 🙂 I am trying to get some used muchroom compost from the Parwan Mushroom farm. I believe they throw out their substrate after a single crop as the secondary crop isn’t commercially viable but I should be able to harvest more than enough to fill our needs. Not as satisfying as growing your own but the leftover compost will be great in my garden too.
Looking forward to seeing your results. I was eyeing off those packs too, but considering my lack of success with the boxed ones, I’m still a bit unsure.
I’ve looked at the packages as well and looked promising. I did try the boxed ones before that I tipped in a styrofoam box we found, had some very good meals out of it! It might still be a bit too hot at the moment (around 30 degrees most days). Would be a nice project under the deck once it starts cooling down. Love to see how your experiment goes!
I have not heard about these kits before so I will be interested to hear how things go.
Gosh you’ve brought back memories.Cow patties make the best mushroom fertiliser 🙂 When I was a kid (not so very long ago in the grand scheme of things) we’d go mushrooming in the cow paddocks, usually around this time of year, when the weather was still warmish but really humid. Those mushrooms were amazing – some of them were huge, and they taste nothing like the mushrooms in supermarkets today.
Mum had a special saucepan with a really tight fitting lid she’d cook them in, with just butter, over a really low heat or even sometimes on the barbecue out the back over the coals.
I’ve grown them in bags successfully, we love them and they can use up quite a lot of the grocery budget if I don’t watch out. Best place to grow them at our place is either the bathroom or under the back deck – both are quite humid and shaded areas. They grow quickly once they pop up so be prepared to enjoy lots of mushroom feasts. Oh, they dry really well too – I have a couple of 3 litre jars I did during summer in the pantry ready to use for winter.
What bags do you grow them in Cath ? Also what soil ?
Don’t these have to be grown in a dark place like a cellar? Where does the package say to store them form maximum growth?
Hi Na Na,
The pack states that the bag or crate should be kept at a constant temp of 15-20°C in a cool room, garage, shed or under the house. No mention of darkness, but all will be revealed in a few days when I publish my next mushroom post!
We’ve grown small batches from tiny home kits. Ours come in cardboard boxes so they’re recyclable. We’re actually growing tree oyster mushrooms right now and have been harvesting for about a week. I look forward to seeing how your experiment progresses.
so how did these go? I saw the packets in bunnings today and your blog came up when I was searching for information about them
Not so well I am afraid. I think I used too much medium. Check out the result here; https://www.greeningofgavin.com/2014/06/white-button-mushroom-update.html