Welcome To Thick Mushroom Cultures!
Mushroom Liquid Culture Syringes Filled End To End With Healthy Mycelium
In April 2026 ALL mushroom liquid culture orders receive FREE Shipping! When checking out you will be able to select FREE shipping as the first choice. We want to give back to our customers for being awesome people! Thank you for choosing TMC!
Strains of the Month - April 2026
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Quality Control Testing
Every batch of liquid culture syringes is tested before shipment. We also retest any batch if a customer reports non-viability or contamination. All results are posted here on our website.
Real mushroom cultures. Real people. Real reviews.
Thick Mushroom Cultures (TMC) is a woman and minority owned small business built by mycology enthusiasts, for mycology enthusiasts. We provide premium mushroom cultures to hobbyists and researchers across all 50 states, and we take pride in doing it right.
Every order is handled by real people, shipped same or next business day, Monday through Friday, excluding federal holidays, and backed by verified customer reviews on Trustpilot.
We pledge 10% of profits to the Johns Hopkins Center for Psychedelic and Consciousness Research, supporting the future of science with every order.
We accept all major credit and debit cards, Apple Pay, Google Pay, and Klarna. We ship to all 50 states. Customers confirm at checkout that they have the proper permissions to receive any products ordered under applicable state and local laws.
Find us on Instagram - @thick.mushroom.cultures
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