Product Review

For your convenience Out-Grow is offering four quart sized wide mouth jars of sterilized rye berry mushroom substrate. Each jar has a self-healing injector port for inoculation and a 0.45um gas exchange filter. The rye berries are moisture content guaranteed and fully sterilized. The four quart jars come fully hydrated and sterilized ready to inoculate right out of the box. Simply inject 2-4 cc of gourmet mushroom spore solution or liquid culture into your jars and shake. Allow to colonize in room temperatures for approximately 4-6 weeks or until fully colonized. You can use your fully colonized jars as grain masters, for grain to grain transfers or spawn directly to a bulk substrate. Out Grows mycology products and substrates are of the highest quality. You will not find a better mushroom substrate then Out-Grow's for growing gourmet edible mushrooms.