PF Tek / BRF Jars (Six Pack)

Known as PF Tek or BRF jars, this product is founded on the technique that revolutionized amateur mushroom cultivation. We use half-pint Ball mason jars, nutrient fortified brown rice flour, distilled water, and vermiculite mushroom substrate. Our jars are fresh and sterile and come with a .22 micron filter patch allowing for fresh air exchange while keeping environmental contaminants out. Also included is a 13mm self-healing injection port in the lids for easy and fuss-free inoculation. Each half-pint jar of the mushroom substrate is thoroughly sterilized, hydrated, and ready for inoculation right out of the box. PF Tek/BRF jars are the perfect growing medium for almost any gourmet or medicinal mushroom strain. Simply inoculate 2-4cc through the flat grey self-healing inoculation point. Make a circular motion with your needle as you are inoculating to evenly distribute the gourmet mushroom spore solution. Once your PF Tek/BRF jar is fully colonized you can then birth the cake to your