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
Midwests Wild Horse Bulk Substrate Manure Booster  manure, casing, substrate, horse manure, bulk substrate,manure substrate

Midwest's Wild Horse Bulk Substrate Manure Booster (HRS1)

4.98 stars, based on 51 reviews
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...

Perfect addition to Midwest's bulk substrate

Rating:
review-star review-star review-star review-star review-star
Pros:
  • Price
  • quality
  • easy to use.
Cons:
I find a get more flushes and larger flushes using this booster. Reasonably priced considering the other option is sterilizing manure yourself.

Nice vacuum packed bags and fast shipping.

quality product

Rating:
review-star review-star review-star review-star review-star
Pros:
Cons:
Midwest items are always top quality and a great value

Maine

Review for booster

Rating:
review-star review-star review-star review-star review-star
Pros:
Cons:
Always the best job that can be done. Highest quality available. I love science!

Naples

Seems to be a good product.

Rating:
review-star review-star review-star review-star review-star
Pros:
Cons:
This is my second time ordering this product. When added to the mushroom substrate it seems to give a better, stronger yield. Still too early to say for sure but my first experience was a good one.

So so so helpful in growing my mushrooms

Rating:
review-star review-star review-star review-star review-star
Pros:
Cons:
This helped tremendously! No contamination and was key in yielding my biggest harvest. This stuff is truly remarkable. I will never grow without this- my mushrooms were bigger and so much more plentiful. I was stunned! Highly recommended- truly!