Item #: HRS1
Availability: In Stock
Usually ships In 1-2 Days

Each concentrated bag of our Wild Horse Booster comes fully hydrated, vacuum sealed and includes the following:

  • Wild Horse equine manure from Northern Nebraska & Wyoming
  • Vermiculite (Holds moisture in)
  • Spring water
  • PH stabilizers/buffers including Gypsum, hydrated lime
  • Our special mineral blend

Each bag of our Wild Horse Booster is vacuum sealed and goes through our new liquid immersion pasteurization system for 2.5 hours. This process precisely monitors the core temperature eliminating harmful bacteria while preserving the beneficial ones.

Price: $6.00

    Quantity:

    Midwest's Wild Horse Bulk Substrate Booster is the easiest way to supercharge your bulk grow! We've used manure for years but nothing comes close to the performance of this kind. In fact, its so potent you only need to add 1 pound for every 10 pounds of our select casing mix to see results! Increases Mushroom size, increases potency & flavor!

    While the manure may be the star of the show, we have carefully selected the following additional ingredients in our mix, each complimenting the manure and producing the perfect "field capacity" mix.

    Each 1 pound bag of Premium Manure-Based Casing Mix comes fully hydrated, vacuum sealed and includes the following:

    • Wild Horse equine manure from Northern Nebraska
    • Vermiculite (Holds moisture in)
    • Spring water
    • PH stabilizers/buffers including Gypsum, hydrated lime
    • Our special mineral blend

    Each bag of our manure-based casing mix is vacuum sealed and goes through our new liquid immersion pasteurization system for 2.5 hours. This process precisely monitors the core temperature eliminating harmful bacteria while preserving the beneficial ones.

    Our Wild Horse Booster should be used within 60 days, but can be stored in the fridge for longer. This casing should not be frozen.

    Mushroom Casing is a non-nutritious moisture retaining layer to spread on the top and bottom of your mushroom substrate. Sometimes referred to as Bulk Substrate, this method is generally referred to as the "Bulk" method, Monotub or Monotek; this is the best way to fruit your spawn bags or or large 30oz jars. We provide easy to follow instructions on how to use and create your bulk grow.

    Most Common Bulk Substrate Mixes :

    • 1 spawn bag per 1 bag of select casing mix & 1/2 bag of Wild Horse Booster
    • 2 spawn bags and 2 bags of select casing mix & 1 bag of Wild Horse Booster
    • 3 30oz 5grain jars and 2 bags of select casing mix & 1 bag of Wild Horse Booster

    Overall Customer Rating of 8 Reviews:
    Atlanta ga

    All products

    Rating:
    Pros:
    Cons:
    You guys have the best products I’ve never had any issues with contamination. Everything comes sterile and ready for whatever spores u want to use. The casing mix is the best quality u can buy. Plus ur customer service is outstanding. Also fast shipping so everything comes fresh n ready to use. If u do have any issues ur fast to make things rite. Honestly the only issue I’ve had was grain bags but they were fast to make it rite and sent me a new one. The grain jars are the way to go tho. I’ve had better results with the grain jars then grain bags. Also the jars to have cakes work great if ur not into doing the bulk route. I always recommend Midwest grow kits to any beginner or experienced mushie growers. You can’t go wrong with these guys.

    Great as always!

    Rating:
    Pros:
    Cons:
    Awesome! Great as always!

    Great!

    Rating:
    Pros:
    Cons:
    Always great stuff from Midwest Grow Kits.

    SD

    Rating:
    Pros:
    Cons:
    The package arrived on time if not early. Due to the cold weather the vaccuum sealed bags were very tight but loosened up as the temp increased. No tears in the packaging I am very pleased with my purchase and will be buying again.

    Damn Good Substrate Booster!

    Rating:
    Pros:
    • Price & Quality
    Cons:
    Was looking for a product that I could blend into my coco coir to hopefully retain moisture and increase pinsets. I’m pleased to say after some side by side comparisons with a normal coco coir bulk sub & others amended with this product, it speaks for itself. Great job Midwest Grow! Will continue to purchase from ya’ll. Keep kicking A$$ !

    You May Also Like

    Mega Mushroom Growing & Incubator Kit mushroom grow kit,mushroom cultivation,grow mushrooms,shroom growing kits,how to grow mushrooms,pf tek

    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 2.0 greenhouse,grow mushrooms,grow tent

    The Mushroom Ecosphere 2.0

    Price: $209.00