5 pound organic oat grain spawn.

All species can be inoculated on wood chips, logs, or sawdust to grow your own delicious mushrooms.

Oyster varieties can also be grown on straw and cardboard.

Grain Spawn is in stock and ships via priority mail in 5-7 business days.

For outdoor cultivation, see our shiitake log cultivation page and video.

Anchorage and Matsu Valley Residents: To avoid shipping fees, pick up locations are available May-December at the South Anchorage Farmers Market Saturdays 9-2 and June- October at the Matanuska Community Farmers Market Wednesdays 4-7. No other local pick up options are available.