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Spencer's Shroomery

Pearl 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 Pearl 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! 

About Pearl Oysters

Pearl Oysters (Pleurotus ostreatus) are hardy and delicious mushrooms that can be found worldwide. They can even be found wild here in Tucson! Pearl Oysters are one of the most widely cultivated mushrooms and are famous for their resilience - in fact, they are being studied for their ability to break down the most robust carbon-containing substances including motor oils, pesticides, and even plastic! Like other Oysters, it is an excellent source of protein, potassium, antioxidants, and immune system boosting beta-glucans. Try them in pasta, soups, or as a fried oyster mushroom appetizer. 

Grow Difficulty: Beginner

Flavor: Light and woodsy with a soft nutty undertone

Temperature: Performs best at 65-80F


  • 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 Pleurotus ostreatus culture.
  • Ingredients: Oak Wood, Soybean Hulls, Organic Wheat, Mycelium (Pleurotus ostreatus)

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