Blue oyster mushroom, grain spawn 1 liter

Pleurotus var. columbinus. Spawn for growing mushrooms on logs. Suitable wood types: above all beech, ash, alder, poplar, willow and healthy wood from fruit trees. Harvest of dark colour mushrooms in the cold season.
Log size and quantity of spawn: 1 litre of spawn is sufficient for 5 - 6 logs of length 30 - 35 cm and diameter approx. 20 cm (inoculation with 1 cut slot per log). 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.