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Spencer's Shroomery

Blue Oyster Spray-and-Grow Mushroom Grow Kit

Regular price $30.00 USD
Regular price Sale price $30.00 USD
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Shipping calculated at checkout.

Easy Blue Oyster mushroom grow kit, perfect for new growers or the mushroom lover in your life! Growing mushrooms at home is easier than ever. Simply cut the block, mist with the included spray bottle, and enjoy fresh mushrooms in 7-10 days. 100% guaranteed to grow or I'll replace free. Plus, enjoy several bonus crops with a little more care! 


  • 6lb All-Natural Mushroom Production Block
  • Step-by-Step Instructions
  • 20mL Spray Bottle


  • Made with 100% regenerative organic wheat grain spawn grown by Arizona family farmers.
  • Professionally maintained commercial-grade mushroom cultures.
  • Ingredients: Oak Wood, Soybean Hulls, Organic Wheat, Mycelium (Pleurotus ostreatus var. columbinus)

    Experienced grower or repeat customer looking for just the block without a sprayer or instructions? See our just-the-block page