Mushroom supplements & grow kits

What is Flatland Fungi?

Flatland Fungi started with a genuine fascination for mushrooms and more than a decade spent learning how to grow them. What began as a hands-on passion for mycology eventually grew into our own mushroom farm and a business dedicated to helping others experience the incredible world of fungi. After years of working with cultures, growing mushrooms, and supplying fellow growers, creating functional mushroom supplements felt like a natural next step. We’ve always believed that great mushroom products start with truly understanding mushrooms, and that’s the experience we bring to every supplement we make.

Mushroom spawns, substrates, & supplies

Your questions answered

Common questions

We will provide a refund or replacement package if:

  • Products arrive damaged due to shipping.
  • Products arrive with visible contamination.

 

We will not provide a refund or replacement package if:

  • Products have been used and become contaminated by your own doing.
  • Product did not yield the results you were hoping for.
  • Products have been damaged by you.

Cultures & genetics: 

1 – 2 business days

Spawn, substrate, & grow kits:

1 – 3 business days

We ship from Calgary, Alberta, Canada.

We ship to Canada & The United States.

We use a variety of shipping methods for both Canada & The United States. You can choose the shipping method and speed of your shipment at checkout.

We do everything we can to ensure your order arrives clean and in-tact.

  • All sterile products are prepared in front of a HEPA filtered laminar flow hood.
  • Sterile products are shipped using sterile practices to prevent contamination during transit.
  • All genetics are contamination tested on agar.
  • All orders are packed using damage-proof methods.
  • Proper P.P.E. gear such as gloves, facemasks, and lab suits are worn whenever necessary.