Shelton's Cultivation Experts
Premium substrates, fresh spawn, and the local expertise you need to turn your passion into a thriving harvest.
We're not a faceless distributor. We're your neighbors, your local resource, and your partner in cultivation.
Magic Mountain Mushroom was founded on a simple belief: that growing your own food should be accessible, sustainable, and deeply rewarding. Located in the heart of Shelton, we've spent years perfecting our spawn culture and substrate blends to help Washington growers achieve consistent, bountiful yields.
Whether you're a first-time cultivator or a seasoned mycologist, we're here to help you succeed.
What We Grow
Our signature blends, pasteurized and ready for your spawn. Available in multiple sizes.
High-vigor grain and sawdust spawn for oyster, shiitake, lion's mane, and more.
Everything set up and fruiting. Perfect for beginners or as a gift for mushroom lovers.
Injection ports, filters, misting bottles, and everything you need for a clean grow.
How We Help
Custom spawn production for your specific strains and needs.
One-on-one guidance to troubleshoot issues and optimize your setup.
Wholesale pricing and custom blending for commercial growers.
Visit Us
Have questions about your next harvest? Stop by or give us a call. We're always happy to help.
