Have some questions? We've got answers.

  • Shipping to the U.S. and Canada is $10.00 via USPS priority service. 
  • Free shipping for orders over $80.00.
  • Packaging consists of priority mail box with a return receipt saying “BSS”.
  • Orders are shipped via USPS Priority mail and should generally arrive within 2-3 business days once dispatched.   
  • Orders will be shipped within 24 hours.


It is your responsibility to learn about and abide by local, state, and federal regulations with respect to mushroom spores. Currently, the sale and possession of spores is legal because these mushroom components do not contain the active ingredients of psilocybin, psilocin, or baeocystin. All Psilocybe Cubensis spores sold on our website are intended for microscopy and taxonomy purposes only. When contacting us please do not ask us about the cultivation of any mushroom species. We do not ship orders to California, Idaho, or Georgia, since possession of psilocybin spores is illegal in these states. We reserve the right to refuse sale for any reason. Refunds are offered upon request for products that fail to meet your expectations. 

Fulfilling all your microscopy needs.

Blue Stem Spores is committed to providing you with the highest quality, viable spores. We are confident that our sterile processes will provide you with everything you need to be successful.