Item #: ujar01
Availability: In Stock
Usually ships In 1-2 Business Days

6 Ultimate 1/2 Pint Substrate Jars Include:

  • Natural Organic Brown Rice Flour
  • Vermiculite
  • Mineral Water
  • Liquid worm castings
  • Bee Pollen
  • Fully Sterilized - Ready to go!

Price: $20.00

    Quantity:

    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 no other jars will out-perform ours! With the Fastest possible colonization times, the largest possible mushrooms no other jars will perform like these! We use Ball 100% Glass Canning jars! No plastic substitutes like others sell!

    We hand make every jar the morning your kit ships so your jars are the freshest possible! They are pressure sterilized in our Autoclave for 120 minutes.

    Overall Customer Rating of 112 Reviews:
    Oklahoma

    Awesome company

    Rating:
    Pros:
    Cons:
    Shipped fast and discreet. Very easy company to work with

    Halfpaint BFR Jars

    Rating:
    Pros:
    • Easy
    Cons:
    Everything is going good no complaints here at all and in some of the jars I know I only put a few drops of spore solution well below the recommend amount and everything still went well with no problems..... I going to try those premium 5 grain bags and step up to the bulk grow level.......

    These are the best.

    Rating:
    Pros:
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    I love these cakes:) I'm so glad I found this company. I will continue ordering.

    TX

    Timely delivery, high quality, worked well

    Rating:
    Pros:
    Cons:
    Timely delivery, high quality, worked well

    Colorado , USA.

    6 jars subtrate

    Rating:
    Pros:
    • Price is $4.83 per jar with shipping.
    Cons:
    • N/A so far
    This is second time ordering 6 Pac substrate jars. The first time was a total success with all jars inoculated fully colonized with healthy mycleum. I just inoculated the second set of jars a few days ago and am hoping for same results.

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