Plug spawn consists of mushroom mycelium growing on small, spiral-grooved birch dowels. By inoculating stumps or logs, mushrooms can be colonized in the wood. After 9-12 months, the colony is established and mushrooms will spring from cracks in the wood.

Inoculate between Mar-Oct in north, year round in the south. Drill 5-16 drill bit holes 2 deep in logs or stumps (not in live trees; for best results, use a tree cut at least 2 weeks but no longer than 2 months.) A 3'-4' log uses 50+ plugs, stumps usually hold 30-50 plugs. Each kit comes with 100 plugs.

• Laetiporus conifericola
• These plugs can be held for 2 weeks at room temperature or up to 4 months in the refrigerator before inoculation.
• Detailed instructions are included. Follow the instructions exactly or the kit may not perform as expected.
• Please contact the customer service line at 888-33-shrooms for any troubleshooting advice or issues with the product.

Please note that Mushroom plugs ship directly from our supplier, and are perishable; therefore they are not returnable or refundable. Price includes shipping via USPS.

FREE SHIPPING via USPS Priority Mail to the lower 48 states.

Please note that Mushroom kits ship directly from our supplier, and are perishable; therefore they are not returnable or refundable. The supplier can take up to 3 weeks to ship.

Cannot ship to the following states: AK, HI, PR, VI, GU

Shipping Weight: 1.0 lb

Dimensions: 0.0"L x 0.0"W x 0.0"H