The Honest Guide To Commercial Mushroom Farming

This course will probably talk you out of mushroom farming.

We run a commercial mushroom farm in northern New South Wales โ€” about a tonne a week, certified organic. We've watched more than twenty decent setups close down. Before you spend a dollar with us, we'll tell you what this actually costs. Then you can pick the course that fits your real situation. Including the cheap one.

Give Me The Money Talk

*And if you still want in after that โ€” good. We'll show you how it's actually done.

๐Ÿ„ ~1 tonne grown weekly โœ… Certified organic since 2021 ๐ŸŒ Not sold in Australia โ€” we don't train competitors

Updated: July 2026

Dear future mushroom farmer,

We get it. Starting a mushroom business is confusing. Really flippin' confusing.

You're lying awake wondering whether your grain spawn is colonising or contaminating. Your spare room looks like a science experiment that filed a restraining order against you. And everyone on the internet has an opinion.

Should I grow oysters? Lion's mane? Build a fruiting chamber out of a wardrobe? Buy a $9,000 laminar flow hood? Sell to chefs? Farmers markets? Start a "grow kit empire"?

And behind all of that noise sits the one question nobody selling courses on the internet will ask you. So we'll ask it right here, before you've paid us anything:

How much money do you actually have?

Not to be rude. Because the answer decides everything โ€” which setup makes sense, which dreams are real, and which course below you should buy. One of them costs about as much as a decent pair of boots. One of them we will actively refuse to sell you if your numbers don't add up.

We're not gurus. We're Andrew and Abel โ€” the actual Shroom Brothers. We started in our parents' kitchen with white oyster on wheat chaff. Our father thought it was so stupid he binned the first logs. Two survived. Today we grow about a tonne a week, certified organic, sold to distributors, restaurants, and farmers' markets across northern NSW and southeast Queensland.

Everything between that kitchen and that tonne โ€” every contaminated batch, every failed flush, the shipping container of shiitake logs that defrosted in our driveway and cost us the whole shipment โ€” is bottled into the courses below.

It all starts with the money talk. Scroll on. It's free.

Marketers Lie. Numbers Don't.

No screenshots of course-sales dashboards. No rented Lamborghinis. Just the farm.

~1 Tonne
Of gourmet mushrooms grown every week
2021
Certified organic since (Southern Cross)
10
Farmers' markets served every week
20+
Decent farms we've watched close down โ€” so we know what kills them
Receipts, Not Promises

This Isn't Theory.
This Is Our Actual Farm.

Chestnut mushrooms โ€” so finicky most farms won't touch them. We grow walls of them.
Chestnut mushrooms โ€” so finicky most farms won't touch them. We grow walls of them.
Us, making our own substrate. We clone, spawn, mix and bag everything in-house.
Us, making our own substrate. We clone, spawn, mix and bag everything in-house.
Racks that pay rent. Every block grown on our certified organic farm.
Racks that pay rent. Every block grown on our certified organic farm.

We're one of the only reliable sources of some varieties โ€” lion's mane, chestnut โ€” in our wholesale channels. Certified organic isn't a marketing claim; it's a door into customers big growers can't reach. See the farm for yourself at shroombrothers.com.au โ€” then come back and learn how to build your own.

Read this before you look at prices.

The Money Talk

I'm gonna be very real here, because I don't want to sell courses on hope.

If you have $50โ€“150k, commercial mushroom farming is a hobby. It might be a brilliant hobby. It will almost certainly not make you a living. Most people in my position would sell you the dream anyway. I'd rather be trusted than flattering.

A serious commercial operation needs serious capital โ€” hundreds of thousands, done properly โ€” and years of hard, unglamorous work after that. I've seen more than twenty growers with decent setups close down. Not because they were lazy. Because nobody told them the truth before they started.

So here's how this works. Answer one question honestly โ€” what's your realistic access to capital? โ€” and buy the course built for your answer. If you pick the wrong one, we'll tell you and point you at the right one. Even when it's the cheaper one. Especially then.

โš–๏ธ House rule: there's a capital question before you can buy First Farm. We route people down all the time. It costs us money and we do it anyway โ€” that should tell you something about everything else on this page.

Three Courses. One for your actual situation.

For The Home Grower

Grow Your Own

Serious gourmet mushrooms at home โ€” real food, market-stall money, zero fantasy.

$129 USD โ‰ˆ A$199
  • Self-paced video course, shot on our farm
  • Species selection โ€” and the divas to avoid
  • Contamination: what actually kills home setups
  • Low-tech setup without the $9k lab
  • Honest final module: should you ever go commercial?
Not for you ifโ€ฆ you're expecting an income. This will not make you money. It's a hobby โ€” one of the few that can pay for itself.
Start Growing โ†’
For Existing Commercial Growers

The Grow Room

Margin, range, and systems โ€” with direct access to both of us. The only tier with live calls.

$9,500 USD /year ยท application only
  • Monthly live calls with both brothers
  • Quarterly deep-dives on your operation
  • Margin per kilo, range moats, labour systems
  • Organic certification as competitor exclusion
  • Strictly limited โ€” this runs on our real calendar
Not for you ifโ€ฆ you haven't grown commercially yet. First Farm is upstream. We refuse applications we can't genuinely help โ€” that refusal is the guarantee.
Apply โ†’
๐Ÿ„

Grow a sellable flush in 60 days โ€” or every cent back. And you keep the course.

That's the Grow Your Own guarantee. Follow the process, and if you haven't harvested a flush you could sell within 60 days, email us. Full refund, no interrogation. The timeline isn't marketing โ€” it's built into the biology.

First Farm: 14 days, full refund, no questions. After that, none โ€” by then you've seen the real content, and we don't sell to people who aren't sure.

Pick Your Course
Reviews

No student reviews yet.
We're not going to make them up.

Every course site you've ever seen has a wall of five-star reviews. Ours will too โ€” when they're real, from the founding intake, with permission. Until then, the farm is the review. Receipts above.

Want the full story first? Read The $500k Truth About Commercial Mushroom Farming โ€” the free piece that explains who should and shouldn't do this. [link to truth piece]

Questions? Naturally.

I've never grown anything. Not even a beard. Can I do this?
Yes โ€” that's what Grow Your Own is for. It assumes zero experience and starts with a low-tech setup you can build in a weekend. If you can follow a lasagne recipe, you can grow oyster mushrooms.
Why should I trust you over the big-name courses?
Don't trust anyone. Ask every course seller one question: do you currently run a commercial mushroom farm, and can I see it? We'll show you ours.
Why don't you sell these courses in Australia?
Because we compete there. We're not going to train our own competitors. If that seems calculating โ€” good. It should tell you we believe everything in here works.
Is this about "those" mushrooms?
No. Gourmet and culinary mushrooms only โ€” oyster, shiitake, lion's mane and friends. 100% legal fungi. And cook your mushrooms. Every time.
Can I start with Grow Your Own and upgrade later?
You can, with no penalty. But we'd rather you bought right the first time โ€” that's what the money talk is for. If capital ever stops being the constraint, First Farm is where we tell the truth about it.
What if it doesn't work for me?
Grow Your Own: 60 days, sellable flush or full refund, keep the course. First Farm: 14 days, no questions. The Grow Room: application-only โ€” we refuse anyone we can't genuinely help, which is worth more than any refund policy.
Do you offer payment plans?
[Pending โ€” decision noted in backbone doc 8.]

Still here?
Then maybe you're one of ours.

Most people close the tab at the money talk. That's the system working. If you read it and leaned in โ€” pick the course built for your real situation.

Show Me The Courses