Item #: Ujar02
Availability: In Stock
  • Natural Organic Brown Rice Flour
  • Vermiculite
  • Mineral Water
  • Liquid worm castings
  • Bee Pollen

Price: $35.00

    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 104 Reviews:
    USA

    Rad

    Rating:
    Pros:
    • Everything
    Cons:
    • Haven’t found any
    Always timely and helpful

    Colorado

    Awesome

    Rating:
    Pros:
    Cons:
    You guys are on it! Every product is as advertised and always shows up quicky, will continue to buy supplies from you. Thank you!

    Half pint substrate jars

    Rating:
    Pros:
    Cons:
    Great product. Found they colonize nicely.

    AZ

    Great company.....buuuutttt.

    Rating:
    Pros:
    • Quality products
    Cons:
    My last order about 4 of the jar lids weren't tight 2 even coming off...this is my 4th time ordering from company and is only time i had an issue...other that i very satisfied customer that will be continue to order from them.

    Substrate Jars

    Rating:
    Pros:
    Cons:
    I had received my order pretty fast. I ordered 12 substrate jars in which 1 was broken but it’s ok, I understand that things happen during transit. Nonetheless, they seem to have been as sterile as can be and they were most definitely pre pasteurized. Would forsure order again in the future if need be.

    You May Also Like

    Mega Mushroom Grow Kit

    Mega Mushroom Growing & Incubator Kit

    Price: $137.00

    Ultimate Mushroom Growing Kit

    Ultimate Mushroom Growing & Incubator kit

    Price: $97.00

    Simple Mushroom Grow Kit

    Simple Mushroom Grow Kit

    Price: $55.00

    The Mushroom Ecosphere greenhouse,grow mushrooms,grow tent

    The Mushroom Ecosphere

    Price: $209.00