Black Trumpet mushroom strain (Craterellux fallax) - best quality, fresh, mushroom mycelium spawnLab produced, Belgian made, top quality, fresh, mycelium strains on sterilized rye grain berries in special sealed mushroom bags. Once the bag is opened, the spawn must be used and applied to the substrate immediately. You will receive ready colonized rye grain spawn for inoculation on various fruiting substrates, of your choice. Your spawn is prepared fresh after ordering to maximize on quality. For this reason it may take between 10 to 14 days to