Fully sterilized one quart mushroom spawn jars with. 2 micron filter and a self healing injection port. Leak proof polypropylene plastic lid. This is your more new friendly introduction into mushroom cultivation; and highly sought out by those more experienced alike.Grain jars are considered to be the more traditional method of mushroom cultivation. They have been used for many many years and for good reason, it works. Like the old saying goes, don't fix what isn't broken.
Jars filled about 3/4 full or a myco-quart. Quart jars are great because they are so simple just inoculate with your favorite inoculum and observe the wonderful life of fungi. Once colonized use however you like. Over here at ofungiu, we like to keep things simple, work less and play more give use a shout if you have any comments, questions, or concern. We are more than ecstatic to answer any question you may have.Choice of standard or heavy duty injection port. This item is made of oats and mason jar, injector port, filter, lid, love.