Midwest's Premium Select Bulk Casing is the perfect combination of Coco Coir, Vermiculite, Hydrated Lime, Gypsum, ph buffers, ph stabilizers, mineral water and a few other choice ingredients.
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Midwest's Select Bulk Substrate Casing Mix - 30 Pounds (BULK 6-PACK)

Availability: In Stock
Usually ships In 1 Day
Item #: SBC6
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4.98 stars, based on 46 46 review(s). | Write a review
Retail: $108.00
$24.00
Price: $84.00
You Save: $24.00 (22.2%)

    Buy in Bulk and Save 25%!

    Our 6-Pack of 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)
    • Long Shelf life!

    **This item is already discounted. Coupon codes or further discounts will not apply to this item in your shopping cart. If you are using a promo code or coupon code, you must place this order separate from the rest of you order.

    Customers Also Bought (check to add to cart)

    Buy in Bulk and save 25%** on 30 pounds of our 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 at room temp for use up to 5-6 months later. It can also be frozen and used within 9-10 months with same amazing results!

    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!

    ****This item is already discounted. All Coupon codes or further discounts will not apply to this item in your shopping cart. If you are using a promo code or coupon code, you must place this order separate from the rest of you order.

    Overall Customer Rating of 46 Reviews:
    review-star review-star review-star review-star review-star
    Colorado

    Fertilizer

    Rating:
    review-star review-star review-star review-star review-star
    Pros:
    • Great value
    Cons:
    • None
    This value back is worth every penny.
    I’ve never had any issues with this product and works great every time I use it !

    Co springs

    Amazing substrate!

    Rating:
    review-star review-star review-star review-star review-star
    Pros:
    • Everything
    Cons:
    • None
    I have been using Midwest grow bulk substrate since 2017 and has never let me down. I’m not wanting to jinx it however, with this substrate, I have not had any contamination and the flushes are unmatched! I will always be a loyal member!

    My experience

    Rating:
    review-star review-star review-star review-star review-star
    Pros:
    Cons:
    Arrived on time and packaged perfect! This is the only Sub I have has success with I’ve tried a couple other places and always end up with contamination I have yet to experience that with Midwest I will not be ordering from anyone else in the future!!

    Las Vegas, NV

    Coming in clutch.

    Rating:
    review-star review-star review-star review-star review-star
    Pros:
    • quality
    Cons:
    I didnt have time to make my own substrate and Midwest has some of the best quality and prices out there.

    Las Vegas, NV

    Coming in clutch.

    Rating:
    review-star review-star review-star review-star review-star
    Pros:
    • quality
    Cons:
    I didnt have time to make my own substrate and Midwest has some of the best quality and prices out there.