Seattle Mushroom School

At Marrowstone Mushrooms, we’re happy to grow and sell you fresh, local mushrooms straight from the Pacific Northwest. But we’re not about keeping secrets. Want to learn how to cultivate your own mushrooms? Check out our Seattle Mushroom School. 

We’ll take you through the basics of mushroom cultivation in the comfort of a small, hands-on environment where you can ask as many questions as you need. Our beginner Seattle mushroom classes cover the mushroom life cycle as well as the basics of home and garden cultivation. 

Whether you’ve been seeking a local mushroom cultivation class or just came across the page and thought it could be fun, give our Seattle Mushroom School a try.

Check back often for updates on new classes and scroll down to see upcoming events.

Upcoming events

  • Introduction to Mushroom Cultivation

    December 3rd, 6:00-8:00pm

    In Fremont

    3618 Leary Wy NW

    Seattle, WA 98107

    If you have been wanting to grow mushrooms, but don’t know where to start, this class will cover all of the basics and include an at home grow kit of your choice.

    We will cover the mushroom life cycle, factors in successful mushroom cultivation, and briefly go over basic lab set ups and different options for continuing your mycological journey at home.

    We believe in equal access to information. Please send us a message if this course is outside of your financial means we will do our best to accommodate

    Let's Cultivate

  • (PAST EVENT) Mushroom Cultivation Workshop | Oxbow Farm & Conservation Center

    Join Ben Jaffe of Marrowstone Mushrooms to make your own straw-based, oyster mushrooms grow kit! This is a hands-on activity where you will learn about mushroom cultivation, the production of spawn and substrate, and make your own grow kit so that you can watch the incubation and fruiting process at home. You'll also learn about mushroom gardening, principles of mushroom identification, and pretty much all things mushroom.

    Click here to register

  • (PAST EVENT) Mushroom Cultivation Fair

    March 26th, 2-5pm

    We’re hosting a community cultivation fair for active cultivators, general mushroom enthusiasts, and the mushroom-curious

    There will be an opportunity to walk through the entire cultivation process with chances to gets hands on with some spawn creation, agar work, cloning wild mushrooms and discussions of mushroom permaculture for your gardens, and other cultivation tips and tricks.