Hypsizygus ulmarius. Spawn for growing mushrooms on logs. Suitable wood types: above all beech, poplar, linden (lime), maple, willow, oak. A mushroom which is rarely mentioned in mushroom growing books. It tastes really good and is robust in growth. You can harvest it in Summer usually a couple of weeks before the oyster mushroom, which it complements.
Important. The logs you use must be healthy and the bark should not be damaged. After cutting from the living tree, the logs should be stored for 4 to max. 12 weeks before inoculation.
Log size and quantity of plugs: Logs of 30 - 35 cm length and 20 cm diameter need about 12 - 15 plugs each.
Use more plugs for larger logs.