Item #: ujar01
Availability: In Stock
Usually ships In 1-2 Business Days
  • Natural Organic Brown Rice Flour
  • Vermiculite
  • Mineral Water
  • Liquid worm castings
  • Bee Pollen

Price: $20.00
    Quantity:


    Update price
    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 59 Reviews:

    Happy as a clam oh yes I am.

    Rating:
    Pros:
    • Reliable
    • Affordable
    • Professional assistance
    Cons:
    In all seriousness, this is good quality reliable substrate. For one who is slowing exploring the cultivation of various fungi, purchasing these is a great canvas to enjoy the many other satisfying aspects of their life cycle. Much appreciation for the service this company provides.

    Oregon

    They come ready

    Rating:
    Pros:
    • ready to inject
    • great substrate
    • perfect for beginners
    • multiple flush capability
    Cons:
    <p>These jars come ready to inject and are perfect for the beginner or experienced grower looking for decent yields. following the oven method, I had massive success on my first grow and am now working on my second using the same medium. The mycelium grows well and it is enjoyable to watch it through the jars!</p>

    Ny

    1/2 pint jars

    Rating:
    Pros:
    Cons:
    <p>I have always used these and there always good and never have any problems thanks.</p>

    Perfect jars

    Rating:
    Pros:
    • Great jars.
    Cons:
    • Cheaper to make your own!
    <p>Always have had great success with these jars. They Are great for anyone who doesn't have the time or tools to make their own. Give them a try, you won't regret it.</p>

    Something special!

    Rating:
    Pros:
    Cons:
    I've been buying these jars when ever I decide to grow a round of mushies for last 5 years. I have tried to duplicate these myself and I just dont have the same results. There has to be some secret ingredient you guys arent mentioning! I also wanted to thank you guys for not increasing the prices and making it worth every penny to buy these. Lifetime customer!

    You May Also Like

    Spotlight!
    Mega Mushroom Growing & Incubator Kit

    Mega Mushroom Growing & Incubator Kit

    Price: $139.00

    Ultimate Mushroom Growing & Incubator kit

    Ultimate Mushroom Growing & Incubator kit

    Price: $99.00

    Simple Mushroom Grow Kit

    Simple Mushroom Grow Kit

    Price: $55.00