Free Shipping on all orders over $99
Chat With a Growing Expert Live (M-F 9am to 1pm CST)
Customer Support (M-F 11am to 5pm CST) 1.800.921.4717

Midwest's Wild Horse Bulk Substrate Manure Booster

Availability: In Stock
Usually ships In 1 Day
Item #: HRS1
review-star review-star review-star review-star review-star
4.98 stars, based on 49 49 review(s). | Write a review
Price: $5.99

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.

Mix Wild Horse Booster in with our select casing on the bottom layers of your bulk grow. Cover with our select casing mix or your own mix for best results. 

Customers Also Bought (check to add to cart)

Midwest's Wild Horse Bulk Substrate Booster is the easiest way to supercharge your bulk grow and minimize the risk of contamination! 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! This product is used by commercial growers and

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 90 days, but can be stored in the fridge for longer. This casing should not be frozen.

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


How to use?

Using our booster is easy, simply mix one bag of this booster for every 10 pounds of our Select Bulk Substrate. Mix this in with your broken up colonized grain and Select Bulk Sub to the bottom layer or first layer of your Monotub or Tray. Just make sure to add a 1/2 inch layer of regular bulk sub on top. 

Overall Customer Rating of 49 Reviews:
review-star review-star review-star review-star review-star

Will buy again

Rating:
review-star review-star review-star review-star review-star
Pros:
  • Price and packaging
Cons:
I've noticed faster results in the mycelium growth. Also package very well and came the next day after it was shipped!!!

Booster

Rating:
review-star review-star review-star review-star review-star
Pros:
Cons:
Works awsome worth the money

What Else is there to say, it's horse poop (that's a good thing)

Rating:
review-star review-star review-star review-star review-star
Pros:
  • Price
  • quality
  • customer service
Cons:
Midwest shipping and customer service is the best. All items and packaged so well and delivered so fast. This one is no exception. Just some bags of horse manure to mix in with bulk casing. Haven't used it yet, but the packaging is great and everything seems very sterile.

WV

As advertised

Rating:
review-star review-star review-star review-star review-star
Pros:
Cons:
Fast shipping, good product

DUNG!!

Rating:
review-star review-star review-star review-star review-star
Pros:
Cons:
pasteurized and ready to go this product has Superior and quality and shipping is quite fast after putting the substrate on grain it stops right was fully colonized and 11 days I can't see making this product when I can buy it ready to use It's relatively cheap compared to other substrates and it's Superior in quality again and if you have done loving mushrooms!