Provided are 100 count by weight plug spawn for inoculating hardwood logs. Plugs are fully colonized and ready for inocculating 3-4 logs depending on length and diameter. Ideal logs are 3-4' in length and 6-8" in diameter. Brief instructions for inoculation are included with every order. In stock right now are Shiitake and Blue Oyster plugs. All others are to order and will take approximately 2-3 weeks.