Free Shipping on All Orders in the Contiguous USA (minimum order of $25 to qualify)

Collection: Slant & Petri Dish Cultures

All mushroom culture slants and petri dishes are guaranteed to be 100% clean, viable and proven fruiting strains of mushroom.  Both commercial and regular mushroom strains are listed on this page.  Commercial strains are tested by growing and evaluating speed of colonization, fruit body form, and yield weight.

Shipping can take up to 4 weeks for petri dish and slant cultures, but typically takes less than 2 weeks.  We’ll send a confirmation email with an estimated shipping date 1 to 3 days from the date of your order, and a confirmation email when your order ships.

12 products
  • Blue Oyster (Pleurotus ostreatus) Commercial Slant or Petri Dish
    Regular price
    $58.00
    Sale price
    $58.00
    Regular price
    Unit price
    per 
    Sold out
  • Tree Oyster (Pleurotus ostreatus) Slant or Petri Dish
    Regular price
    $48.00
    Sale price
    $48.00
    Regular price
    Unit price
    per 
    Sold out
  • Lion's Mane (Hericium erinaceus) Slant or Petri Dish
    Regular price
    $48.00
    Sale price
    $48.00
    Regular price
    Unit price
    per 
    Sold out
  • Shiitake Block WR (Lentinula edodes) (Wide temp range) Commercial Slant or Petri Dish
    Regular price
    $58.00
    Sale price
    $58.00
    Regular price
    Unit price
    per 
    Sold out
  • Black Pearl King Oyster (Pleurotus ostreatus-Hybrid) Commercial Culture Slant or Petri Dish
    Regular price
    $58.00
    Sale price
    $58.00
    Regular price
    Unit price
    per 
    Sold out
  • Hen of the Woods (Grifola frondosa) Slant or Petri Dish
    Regular price
    $48.00
    Sale price
    $48.00
    Regular price
    Unit price
    per 
    Sold out
  • Wine Cap (Stropharia rugoso-annulata) Slant or Petri Dish
    Regular price
    $48.00
    Sale price
    $48.00
    Regular price
    Unit price
    per 
    Sold out
  • Beech (Hypsizygus tessulatus) Slant or Petri Dish
    Regular price
    $48.00
    Sale price
    $48.00
    Regular price
    Unit price
    per 
    Sold out
  • King Oyster (Pleurotus eryngii) Commercial Slant or Petri Dish
    Regular price
    $58.00
    Sale price
    $58.00
    Regular price
    Unit price
    per 
    Sold out
  • Cordyceps militaris Slant or Petri Dish
    Regular price
    $48.00
    Sale price
    $48.00
    Regular price
    Unit price
    per 
    Sold out
  • Reishi (Ganoderma lucidum) Commercial Culture Slant or Petri Dish
    Regular price
    $58.00
    Sale price
    $58.00
    Regular price
    Unit price
    per 
    Sold out
  • Lion's Mane (Hericium erinaceus) Commercial Culture Slant or Petri Dish
    Regular price
    $58.00
    Sale price
    $58.00
    Regular price
    Unit price
    per 
    Sold out