How we grow Oyster Mushrooms on our suburban homestead

in #homesteading7 years ago (edited)

We start off by preparing our substrate, which in this case is straw purchased from Lowes
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The mycelium will colonize the straw much better if you cut it into pieces no larger than 4 inches...I use a weed whacker to do this, but you may find a better way
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The prepared straw must now be pasteurized. We use the hot water method. A pillow case, will help keep the straw together for ease of handling.
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Pasteurization gives our oyster mushroom spawn a chance to colonize our straw substrate before any bad fungus can. We use a propane burner and a 60 quart pot to reach 160-180 degrees F for at least an hour ( no more as sterilization is NOT our goal ).
A few bricks also help hold down the straw.
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A clean work surface is needed to work with our pasteurized straw and spawn. We want to avoid contamination. We use a spray bottle and alcohol to spray down our hands and surfaces.
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Allow your straw to cool down. Smoking hot straw will kill your spawn.
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For this grow, we used an 18 gal tote...which is not the most efficient...Drill a few holes around 3/4" for mushrooms to sprout. Cover them with tape until container is fully colonized and ready to begin fruiting stage ( which will be at least ten days ). Make sure your tote is clean and has been sprayed down with some alcohol.
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We purchased this spawn from http://www.fieldforest.net/
In the future we will also show how me make our own...
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Next, with clean hands , layer in a mix of spawn and straw

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Once fully mixed, we cover the tote and sit in a dark area ( its already a black tote so...) for about ten days at 70 degrees F for it to completely colonize. We check on this type of set up once a day or so to "burp" the container ( opening the lid for a second or two to allow some air exchange ).

This picture is at 7 days and is about 70% colonized. The smell of healthy mycelium is almost sweet and very earthy . It is the best indication that everything is going well. Beware of anything green or "off" smells.
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After the tote is fully colonized, we remove the tape covering the holes and place the tote in our fruit chamber, exposing it to light, humidity and a temperature between 55-65 degrees F.

Our fruit chamber is essentially a plastic tent in our garage with a heater and cheap humidifier...

From anywhere between 7-14 days, you should begin to see pins...
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Keep the humidity and conditions consistent and you will see a nice flush
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Thanks for reading! Let me know what methods you use

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Awesome! I have never done this but fascinated :) Beautiful post

thanks, give it a try!

This is a very detailed and well written post. After reading it I feel like I have a solid understanding of the process. I love to forage, cook and eat mushrooms. What you are doing is what I want to do next. Grow my own! Thanks.

Thanks for reading! Good luck.

If I can do it anyone can, lol

Love this. Could eat them right now ;-)

thanks, I pretty much eat them in everything, lol

Very interesting post,would like to try growing mushrooms. Don't think I have the patience though.

Growing them certainly helps to develop it as I suffer from the same affliction