Raw Shiitake Mushroom Cultivation ? Spawned & Viable Spawn, Includes Raw Shiitake Mushroom Cultivation Guide, Set of 8

Inoculated in mid-March.
Currently in temporary incubation.
Mycelium is growing well.
The white color is proof of healthy shiitake mycelium.

After purchase, you can proceed to the main incubation and cultivation.

~Our Cultivation Management~
? Quercus acutissima logs harvested on December 17, 2025
? Inoculation with Nikumaru spawn from February 18, 2026 to the end of March
? Inoculated logs are currently in temporary incubation
? Main incubation
? Harvesting

? We dry the logs for about 2 months from harvesting to inoculation. Insufficient drying will inhibit the growth of shiitake mycelium.
We have seen people inoculate logs immediately after harvesting, but it will definitely fail.
Also, we don't skimp on the spawn plugs and inoculate generously.
? After temporary incubation, it moves to main incubation and then harvesting.
? Main incubation is considered ready when mycelial patterns are visible on the cut surfaces of the logs.

We also cultivate shiitake mushrooms this way at home and harvest a large amount.

If you've ever wanted to try growing shiitake mushrooms on logs, why not give it a try?^_^

~Shipping Method~
To prevent drying, the logs will be wrapped in damp newspaper, placed in a plastic bag, and shipped in a used cardboard box.