Mushroom Farm Tour — Dragon Gourmet Mushrooms

UPDATE 2/15/22: Dragon Gourmet Mushrooms is permanently closed! Ryker retired in August and sold his equipment.

Mushrooms are one of those things that I think you either love or hate. Even if you hate them, though, learning about them is pretty fascinating. When I contacted Dragon Gourmet Mushrooms in Sloughhouse, CA, and asked if they could do a tour of the mushroom farm for my cooking group, the Saucy Sisters, I was pretty excited when owner, Ryker, said yes.

Dragon Gourmet Mushrooms sign on building
We were in the middle of a heat wave the day we went, with the temperature somewhere over 100 degrees, but eight of us were dedicated enough to brave it. Ryker and Mushroom Ninja Valarie seemed genuinely happy to have us there to share all about mushrooms with us.

Dragon Gourmet Mushroom Farm Tour

Ryker told us about how he got started as a mushroom farmer and a lot about the science of growing mushrooms. It’s very different from growing plants in soil in your garden! Do they really grow in “you know what” in the dark? Not at Dragon Gourmet Mushrooms, at least.

Ryker and Valarie - Mushroom Farm Tour -- Dragon Gourmet Mushrooms

Bagging machine - Mushroom Farm Tour -- Dragon Gourmet Mushrooms

Planting medium - Mushroom Farm Tour -- Dragon Gourmet Mushrooms

Mushroom spawn - Mushroom Farm Tour -- Dragon Gourmet Mushrooms

Dragon Gourmet Mushrooms is a sustainable and environmentally conscious business. They produce their mushrooms using untreated hardwood sawdust and wheat bran – no manure. Since the mushrooms grow through the top of the bag out of a sterile medium, there is nothing to “brush off” before you use them.

Inside one of the hoop houses - Mushroom Farm Tour -- Dragon Gourmet Mushrooms

They grow several varieties of mushrooms at the farm. The mushrooms grow on shelves in the hoop houses. Some mushrooms prefer to grow with the bags sitting upright, others with the bags laying on their sides, like the blue oyster.

Beech mushrooms - Mushroom Farm Tour -- Dragon Gourmet Mushrooms Mushroom Farm Tour -- Dragon Gourmet MushroomsMushroom Farm Tour -- Dragon Gourmet Mushrooms Mushroom Farm Tour -- Dragon Gourmet Mushrooms

Lion's mane mushroom - Mushroom Farm Tour -- Dragon Gourmet Mushrooms

The Lion’s Mane mushroom looks like a fuzzy golf ball

Lion's mane - Mushroom Farm Tour -- Dragon Gourmet Mushrooms

They had some great combo packs ready for us to purchase as well as some other mushroom farm memorabilia. I think everyone took home at least one combo pack.

Paying for our purchases - Mushroom Farm Tour -- Dragon Gourmet Mushrooms

A couple of people wrote the names of the mushrooms on the package to remember them later.

Labeling the mushroom packages - Mushroom Farm Tour -- Dragon Gourmet MushroomsOur combo packs - Mushroom Farm Tour -- Dragon Gourmet Mushrooms

The Saucy Sister at Dragon Gourmet MushroomsWhen we were leaving, I told Valarie I would be contacting her to get some details for a blog post. She said, “Oh, you’re a blogger. I love to write!” I asked her if she would like to write something for the post and she quickly agreed. Here is her account of how she became a mushroom farmer.

From Mushroom Ninja Valarie

My journey as a mushroom farmer began at the turn of the millennium, when I was around 12 years old. My favorite uncle gave my cousin and me $20 to bag hot pasteurized rice straw to be hung in his small backyard grow houses.

Uncle Ryker worked as a chemist in a windowless lab for the State of California, but found his passion in an herbalism course. He decided to do some experimenting with oyster mushrooms in the suburbs of Natomas. It was a tremendous success so he set up a small stand at the downtown Farmers Market, early on Sunday mornings. I also helped sell at the farmer’s market. I was an enthusiastic preteen feeling pretty cool because I had a job and I was allowed to drive my uncle’s truck to the market long before any of my friends were driving.

After realizing that this passion could become something bigger, my uncle moved the whole operation to downtown Sacramento near 16th and North B Street. An old warehouse was completely renovated into an Urban Mushroom Farm. With the new warehouse came better equipment, and Ryker was able to hire a few more employees. The new machinery didn’t burn the tender hands of my cousin and me, and increased production immensely. We embarked upon expanding the varieties of mushrooms. Our first bloom of Shiitake mushrooms was a huge success and converting space for King Oyster and Beech mushrooms proved to be fruitful as well.

golden oyster mushrooms
King mushrooms

The last leg of our journey led us to Sloughhouse, down the Jackson Highway. In 2014, Uncle Ryker was looking for the perfect property to build his farm, and luckily the first property he looked at was ideal. The 2.5 acre plot of land came with a beautiful home and a large garage. A steel building was erected, and four mushroom hoop houses and a large incubation room were built, using drill guns, an augar, and 3 layers for the wrapping. Gradually, a 5th house was instated, expanding our production. It was a lot of hard work for the crew, and luckily I got pregnant and was resigned to mushroom quality control.

Hoop house construction

Baby in mushroom box
Packing mushrooms

Building on the farm has settled down and has moved on to maintenance and mushroom production. We now have a sterile laboratory in which we can clone our own mushroom spawn. We have wonderful partnerships with our wholesalers, as well as relationships with the chefs in the Midtown area and are expanding our search for more Farm-to-Fork marketing in other areas around our farm. Facilitating farm tours has been fulfilling for us as well, because we believe sustainable farming is something the world should strive to achieve.

About Valarie

My name is Valarie. My official job title on the farm is Mushroom Ninja Goddess, because supervisor just sounds boring to me. Although I’ve done other jobs throughout my years, I finally realized that my passion was to follow in my Uncle Ryker’s footsteps. Everything I’ve learned from him regarding mycology, mechanics and how to be a leader, I’ve learned on the job. My favorite thing about working on my family farm is that I can bring my sassy two year old on the quieter work days. He is a an excellent coworker. He clocks on and knows our regular routine and follows me around, eager to learn the ways of a Mushroom Ninja.

Final Thoughts on our Dragon Gourmet Mushroom Farm Tour

In September, I’ll be attending the International Food Bloggers Conference in Sacramento, America’s Farm-to-Fork Capital. I am very lucky that this conference is being held so close to where I live. I’m even more lucky to live in the heart of the Farm-to-Fork region. I have access to fresh, organic fruits and vegetables; grass-fed, pasture-raised beef and pork; locally sourced seafood, honey, olive oil, mushrooms and so much more. These items from local farms can be purchased at farmers markets or co-ops and some even at my local grocery stores. Restaurants are eager to let you know that the food they serve is locally sourced.

Do you have a similar program in your area? Is locally sourced food important to you? Have you been to a mushroom farm? I’d love to hear from you in the comments.

three photos of mushrooms and Dragon Gourmet Mushrooms sign with text overlay: Mushroom Farm Tour Sloughhouse, CA
equipment with text overlay: Mushroom Farm Tour Dragon Gourmet Mushroom - Sloughhouse, CA

Until next time…


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Thank you for sharing!


  1. I had no idea places like this existed, sounds like a fun activity! Thank you for sharing.

  2. I saw a feature of you & your business on “America’s Heartland” on World (PBS) I was very captured by your process & how you grow in an space that uses no soil & doesn’t depend on the weather.

  3. I love this farm I go frequently and get the mushroom “compost”. It is great and my worms love it too, not just recycling but RE USING. Mushrooms rock☺

  4. Can I grow them in central Florida ??

    • I’m not the grower so I’m sorry that I can’t answer your question with any authority. However, I believe mushrooms can be grown pretty much anywhere. A quick search on the internet gives lots of info about growing mushrooms in central Florida. I really considered growing them at home and I wish you a good harvest if you decide to go that way.

  5. Well, this certainly is a tour I have never heard of before anywhere around the world. It’s incredible there is so much to learn about mushrooms that they do tours! I am a mushroom lover so I would have come away with a lot of the produce!

  6. Francisco (Frank) Rodriguez

    Howdy beautiful folks,

    I’m in Neosho Missouri next to Joplin Mo.I would like your expertise if it’s fees able to grow and market mushrooms I have the buildings and land and plenty of chicken compost and ample hard wood surpluses real close and above all a hard work I come from a bakery family back ground please give me your best shot Thank thank you in advance

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