Sterilized Rye Berry Mushroom Substrate in Injectable Jar
The Jars are a popular choice for cultivating mushrooms, and for good reason.
Jars are a popular choice for cultivating mushrooms, and for good reason. They offer a convenient and efficient way to colonize grains, making it easy for anyone to grow their own gourmet mushrooms. This sale offers 1 quart jar, 4 quart jars, or 12 quart jars of fully hydrated and sterilized rye grains with self-healing injector lids and 0.22µm gas exchange filters.
The jars are filled a little over 3/4 of the way with sterilized rye berries, and are ready to use right out of the box. Simply inject 2-4 ml of gourmet mushroom spore solution or liquid culture and you're done. Allow the jars to fully inoculate at room temperature for approximately 20 days. Once your jars are fully colonized, they can be used for grain transfers, spawned to a bulk substrate for larger grows, or cased.
It's easy to store your jars for future use. Simply keep them in a cool, dark place until you're ready to inoculate. For longer term storage, refrigerate the jars, and they can be kept for up to 6 months.
Choose the quantity of jars that works best for you, and take advantage of our bulk discounts if you need even more.