Ganoderma Sinense Substrate: Hardwood Sawdust Colonization/Fruiting temperatures: 70-80F/65-75F Includes 12ml liquid culture syringe + sterile needle Recommended use: Use the syringe to inoculate your own liquid culture media to expand the mycelium into many syringes worth. Storage: Can be left at room temperature for up to 6 months, and refrigerated for longer than 1 year.