Products 1-2 of 2
Show
Ultimate ½ Pint Substrate Jars (6-Pack)  mushroom grow jars, PF TEK, BRF JARS, BRF, Grow mushrooms
Price: $20.00
(77)
Availability: In Stock
Midwest Grow Kit's Item #: ujar01 -

Our Ultimate substrate jars are the quite possibly the best on the net! We have worked for over 15 years looking for perfection! We finally found it! We have combined special organic brown rice flour with vermiculite, mineral water, Liquid worm castings and Bee pollen to create the Ultimate mushroom growing jars! Each jar has four pre-drilled holes in the lid and a top dry layer of vermiculite for added protection. We have customers who have been using our jars for over 10 years simply because...

Ultimate ½ Pint Substrate Jars  (12-Pack)
Price: $35.00
(33)
Availability: In Stock
Midwest Grow Kit's Item #: Ujar02 -

Our Ultimate substrate jars are the quite possibly the best on the net! We have worked for over 15 years looking for perfection! We finally found it! We have combined special organic brown rice flour with vermiculite, mineral water, Liquid worm castings and Bee pollen to create the Ultimate mushroom growing jars! Each jar has four pre-drilled holes in the lid and a top dry layer of vermiculite for added protection. We have customers who have been using our jars for over 10 years simply because...