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What I've Learned from Mushroom Farming
This past year has been an incredible year in learning - I would categorize what I've learned into three buckets: Technical growing skill Marketplaces and business Philosophy and life Those who know me know me know how obsessed I can get over technical details and this year has been an extreme exercise in learning. With no prior experience, I had to learn the entire process of mushroom production from substrate sourcing and mixing, to sterilization, to inoculation, to fruitin
bmorespore
Dec 27, 20256 min read
Fine Tuning Substrate for Higher Quality Mushrooms
In an email I had received from Gary, a gentleman running a small but successful mushroom business ( Fresh from the Farm Fungus ), he had inquired as to what genetics and substrate I was using - in response to an email I had first sent him asking why my yields were not optimal. I had seemingly fine-tuned the environment (humidity, temp, air flow, lighting) but hadn't put much thought into the substrate on which I was growing the mushrooms. Actually, I was using a reliable and
bmorespore
Dec 27, 20252 min read
The Problem with Mushroom Tincture Extraction
In my recent article, titled "Medicinal Mushrooms, Raw Powders, and the Extraction Problem" I noted how many mushroom businesses do not properly extract compounds from powders and sell it to customers in the raw from which has minimal medicinal benefits (given that customers do not know how to exact it properly). I had noted, however, that mushroom tinctures, were the exception and that those who buy mushroom tinctures were likely to be getting reliable and honest produce. It
bmorespore
Dec 13, 20255 min read
What Mushrooms Eat Matters More Than Most People Think
This article was entirely generated by Chat GPT but edited and reviewed by myself for accuracy A customer once asked me a question that seemed simple on the surface but ended up changing how I thought about my entire operation. He was standing at my market table looking over the mushrooms and asked me whether we sprayed glyphosate on our crops. I answered immediately and honestly: no, we do not spray anything on the mushrooms. At the time, the conversation moved on, and I tho
bmorespore
Nov 27, 20257 min read
Medicinal Mushrooms, Raw Powders, and the Extraction Problem
This Article was entirely generated by Chat GPT through numerous prompts - It has been reviewed by myself and aligns with my general opinions on medicinal mushrooms and the mushroom industry. I first began to question the medicinal mushroom industry while trying to grind turkey tail into a powder to sell. No matter what grinder I used, the result was the same: a strange, fluffy, cotton-like material that refused to become a clean, uniform powder like lion’s mane or shiitake.
bmorespore
Nov 27, 20256 min read


10 Mistakes from Sterilization and Inoculating my First Grain Spawn (v2, revised 12.5.2025)
As mentioned in previous articles, I have dragged my feet on the lab work ever since I started this mushroom farming endeavor. One of my first goals was to move the lab work in house, but at every point it just seemed easier to continue to buy commercial grain spawn from other suppliers rather than struggling through the process of making my own and potentially ruining entire batches due to hidden contamination. However, thanks to the recent realization that I can just buy cl
bmorespore
Nov 27, 20257 min read


Oyster Mushrooms and Bacterial Botch
This past week, my oyster mushrooms were hit by some sort of bacterial botch, which infected perhaps ~75% of the flushes. It is curious that some of them were infected while others remained clean, but given that most were affected, it is clearly airborne and not specific to a single or few grow bags. The botch seems to have been the most prominent at the in the middle of the caps were there is a slight recess and at the base of the flushes. You can kind of see based on thes
bmorespore
Nov 24, 20253 min read


A Guide to Growing Mushrooms at Home
A friend recently asked me if I could help him grow mushrooms in his home - I don't think he knew exactly what he wanted so, in this article, I'm going to go over a few options for at-home growing depending on your budget and level of commitment. First, I will go over starting a small grow operation for the least amount of money possible, then I will provide a couple other options if either more money or time commitment is available. For some context, mushroom farming involve
bmorespore
Nov 13, 20256 min read
How to Grow "Organic" Mushrooms
At this point, all of my "research" simply involves querying Chat GPT or Grok and learning about the subject matter by speaking to the "expert." This approach is not necessarily bad - I can learn quickly about what I'm interested in, but there are two obvious problems. First, the AI is not always correct and may spit out incorrect answers, so cross-referencing and somehow validating data is always important. If using the research for something important, it must be validated
bmorespore
Nov 11, 20253 min read


Is Masters Mix the Best Mushroom Substrate?
Having been growing mushrooms for almost ten months now, I have been taking a step back to critically examine my whole process. I have gotten a decent hold over the fruiting process and optimized the air flow, humidity, lighting, etc. I noted in a previous post that the temperature was one factor that I did not have a good control over due to having no powerful HVAC unit. In doing all of the above, I have gotten to about 100 - 120% BE with lions mane and maybe around 100% BE
bmorespore
Nov 6, 20254 min read
Agar Anger - Part 2
Another attempt at pouring agar has yielded improvement but other problems. One difficulty with pouring agar is the trick of pouring it right before it congeals into a solid state. I was using a no-contact digital thermometer to read temps as I read optimal pouring was between 120 - and 130F, but it seemed to not read the fluid temperature in the glass jar very well. By pouring between those two temperatures, you avoid condensation on the agar plates, which can sometimes be a
bmorespore
Oct 31, 20253 min read
Fine-Tuning the Farm
Mushroom farming has been a continual exercise in patience and mistake spotting. In just the past few weeks, I realized that I had been making a series of mistakes - each large in and of themselves. I guess that it is not so easy just to quit your job and jump into another industry. While others have commended my bravery for starting this journey, I originally thought nothing of it thinking my choice to be mundane and easy - maybe others have a more realistic picture of what
bmorespore
Oct 27, 20256 min read
Composting Mushroom Substrate
Master’s Mix Compost: Turning Spent Mushroom Blocks into Garden Gold Master’s Mix is a substrate originally developed for growing...
bmorespore
Oct 7, 20252 min read
Breaking Down Substrate
The process by which fungus convert sawdust into mushroom fruiting bodies never ceases to amaze me. How the fungus converts what looks...
bmorespore
Sep 11, 20254 min read
Lion's Mane Mania
It has been nearly eight months since I spontaneously quit my accounting job to start a mushroom farm. In the very beginning, I ran some...
bmorespore
Sep 8, 20254 min read
Building a Substrate Sterilizer (300 - 500 lbs per run)
Main Building Blocks: Burner to heat up boiler Boiler to produce steam (30 - 50 gallons minimum) 300 gallon trough to hold blocks Tubing...
bmorespore
Aug 21, 20252 min read
Production Update
My initial plan was to grow both oyster mushrooms and lions mane as my starters and then to expand from there, but I have been having...
bmorespore
Aug 21, 20252 min read
Agar Anger
It has been over 7 months since I first started mushroom farming and I have yet to create a clean petri dish inoculation. So far, I have...
bmorespore
Aug 21, 20253 min read
Production Thoughts
To get to a run rate of 300 lbs a week, one should be conservative and assume a BE of 100% and not 100 - 150% as is the case with more...
bmorespore
Aug 12, 20251 min read
The Economics of a Mushroom Farm
As of this present day, many successful mushroom businesses have been running for around or more than a decade. Some of these businesses...
bmorespore
Aug 6, 20256 min read
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