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Midwest's Select Bulk Substrate Casing Mix - 5 pounds

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Item #: SBC5
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4.93 stars, based on 205 205 review(s). | Write a review
Retail: $20.00
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Price: $18.00
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    Mushroom Casing (substrate) is a non-nutritious moisture retaining layer to spread on the top and bottom of your mushroom substrate. This method is generally referred to as the "Bulk" method, Monotub, or Bulk Substrate. this is the popular alternative way to fruit your spawn bags or jars. We provide easy to follow instructions on how to use and create your bulk grow. The hardest part of this process is achieving the perfect ratios of substrate, casing and water. We've made it easy!

    Use the following amounts:

    • 1 Spawn bag per 5 pound bag of casing mix (using our 5grain or Rye spawn bag)
    • 6 Jars per 5 pound bag of casing mix (using our 1/2 pint substrate jars)
    • 2-3 5grain Jars (24oz or 30oz)
    • Shelf life of up to 6 months!

    Customers Also Bought (check to add to cart)

    Our top selling product every month! Midwest's Premium Select Bulk Substrate is the perfect combination of Coco Coir, Vermiculite, Hydrated Lime, Gypsum, ph buffers, ph stabilizers, mineral water and a few other choice ingredients. Our select casing comes fully hydrated and pasteurized and is ready to use right out of the bag! Use this along with a fully colonized spawn bag to start your bulk growing experience! Each 5 pound bag comes fully sealed and can be used right away or stored in the fridge/freezer for use up to 6 months later.

    Our Select Bulk Casing Substrate is guaranteed to arrive with the perfect amount of water often called "field capacity". All you do is open the bag and mix! We have spent years slowly perfecting this recipe to what it is today. We use only the best quality ingredients and  unique additives to provide a consistent, reliable product with the highest ability to resist molds and contamination.

    Mushroom Casing (substrate) is a non-nutritious moisture retaining layer to spread on the top and bottom of your mushroom substrate. This method is generally referred to as the "Bulk" method, Monotub, this is an extremely popular way to fruit your spawn bags or jars. We provide easy to follow instructions on how to use and create your bulk grow. The hardest part of this process is achieving the perfect ratios of substrate, casing and water. We've made it easy!

    Links to our PDF step by step Bulk Growing Guide are included with your order! 

    Overall Customer Rating of 205 Reviews:
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    Midwest is the BEST

    Rating:
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    I've used midnight mushrooms twice I've always had a great experience with their customer service and a great yield from their growth kids

    Great substrate for beginner growers

    Rating:
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    Pros:
    • pice
    • quality
    • ease of use
    Cons:
    I used the casing mix for my first flush ever of mushrooms, and it worked like a charm! Delivery of the produce was quick, too.

    100% Satisfied EVERY.TIME.

    Rating:
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    Pros:
    • Quality
    • Clean
    • Fast Shipping
    Cons:
    • NONE
    This is and always will be the only substrate I buy when it comes to bulk grows. I've used 3 times for 3 different grows and had nothing but success.

    DE

    Best bulk substrate

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    I have been using this bulk substrate for various spawns and flushes for almost two years and it continues to be top notch in sterility, moisture content and ease of use .

    Happy

    Rating:
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    Pros:
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    I am on my fifth or sixth tub: two recent ones have been very successful. Quality casing and grain bags have been a big help. Also, a shout out for Premium Spores; great combination. Easy, safe, swift ordering, online, brings necessary product to my door. Thanks, I am having a great time with the mycelium.