Skip to product information
1 of 6

Queen Substrates

King Oyster | 3LB | Pre-Inoculated Bag

King Oyster | 3LB | Pre-Inoculated Bag

Regular price $34.99 USD
Regular price Sale price $34.99 USD
Sale Sold out
Shipping calculated at checkout.
$34.99 USD
$31.49 USD

Auto-renews, skip or cancel anytime.

To add to cart, go to the product page and select a purchase option

🍄 King Oyster – 3LB Pre-Inoculated Grow Bag 🍄

Grow the true monarch of gourmet mushrooms with our fully colonized King Oyster Pre-Inoculated Bag. Each 3-pound bag is packed with robust, snow-white mycelium ready to fruit into thick, savory stems and velvety caps. Just cut, mist, and let nature’s royalty take the stage—no sterilization, no inoculation, no waiting.

🔸 Fully Colonized & Ready to Fruit – Arrives bursting with vigorous King Oyster mycelium—ready to produce dense, meaty mushrooms within days.
🔸 Clean, Consistent, & Contaminant-Free – Cultivated in sterile lab conditions for professional-grade purity and reliability.
🔸 High-Performance Formula – Our optimized substrate mix supports the King’s signature thick stems and extended shelf life.
🔸 Effortless Results – Perfect for beginners or pros—simply open, mist, and enjoy multiple flushes of hearty, restaurant-quality mushrooms.

Renowned for their savory umami flavor, firm texture, and striking presence, King Oysters are the centerpiece of any grow—fit for culinary royalty.

Open the bag, mist the surface, and let the Kings rise.

$34.99 USD
$31.49 USD

Auto-renews, skip or cancel anytime.

To add to cart, go to the product page and select a purchase option
View full details