Spawn for professional mushroom producers | 4th generation of mycelium | 5 liter Microsac. Mycelium inoculated from mother spawn bottle or bag. Certified axenic mycelium on sterilized grain, meant for further multiplication. Each portion is double-tested, axenic, and packed in a sealed Microsac.

Greyish-coloured fruitbodies. The multi-branched fruit bodes are harvested early, i.e. when they have a diameter of 10 to 15 cm.