Mushroom Growing Substrates

Manure Based Mushroom Growing Substrate
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Manure Based Mushroom Growing Substrate
  • Model: OG1021
  • Manufactured by: Out-Grow
  • IN STOCK

Price:   Starting at: $6.00

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Manure Based Mushroom Growing Substrate

Please note if you plan to start from a spore solution you need to begin with sterilized rye grains before manure based substrate.

Manure Based Mushroom Growing Substrate is a specially formulated mushroom growing substrate for growing gourmet edible mushrooms. We take field leached horse manure, shred it and then fortify it with all the necessary minerals and vitamins that mushrooms need to grow. We get our manure from one single source.

Manure Based Mushroom Growing Substrate should be used in conjunction with our mushroom grain spawn, rye berries and mushroom casing. You can mix and match our products to make your own personalized mushroom grow kit.

Manure Based Mushroom Growing Substrate comes to your front door sterilized and ready to use! You will receive your substrate in a heat sealed, large mushroom grow bags with a .05 µm filter patch to provide perfect fresh air exchange and filter out bacteria and other contaminants. We use the largest spawn bags available to insure plenty of room for substrate and the fruiting mushrooms. By cultivating in these mushroom grow bags you don't have to adjust humidity or worry about contaminants compromising your grow. This is real easy, even for beginners.


Customer Reviews:
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Date Added: 04/23/2019 by Nicholas S.
Customer service is excellent I asked it to be shipped fast and it was! It looks beautiful and I’ll mix in my spawn tonight! No doubt it’s very high quality sub

Rating: 5 of 5 Stars [5 of 5 Stars]

Date Added: 03/13/2019 by James S.
I’m a newbie. I purchased the horse manure based substrate which I was going to mix with my very first jar of pf mycillium. I was expecting some kind of instructions but didn’t get any. I had read reviews that praised the owner Mike for his help. Yeah right! I put off calling for a couple of days, did my online research and was pretty sure I had my ducks in a row but still wanted confirmation. I bit the bullet and called. I was expecting some flunky to answer. I was going to salvo my opening comment with “is this Mike?” The phone rang about 10 times a nice sounding young man answered, I hit him with my salvo and waited to hear the him hawing. The young man answered “Yes this is Mike”. After swallowing all the crow I had in my mouth I went on to have a very nice and informative chat with Mike. With super fast delivery and GRADE A product AND service I will be buying from Out Grow from now on.

Rating: 5 of 5 Stars [5 of 5 Stars]

Date Added: 05/25/2018 by Austin K.
Excellent sub from an excellent company. Thanks Out-Grow, you guys are amazing!

Rating: 5 of 5 Stars [5 of 5 Stars]

Date Added: 04/13/2018 by Phillip K.
THIS SUBSTRATE IS AMAZING !!!!!!!! I bought 25 pounds of this the summer of 2014. I was not able to use it and it's been in a box in my basement ever since. I truly did not have high hopes that it would be good to grow mushrooms after 4 years. I decided to give it a try. I unopened one of the 5 pound bags and added just one quart of spawned rye berries (Also purchased here @ Out-Grow in a 25 lb bulk package. very good quality) It's been a week and the bag is colonizing just like it should. I'm truly very impressed with this substrate, The bags come packaged wrapped in another bag and sealed to prevent drying out or outside contaminates getting in. You can grow right in the bag if you want. if you want quality substrate order this and you will not be disappointed . The customer service is amazing also. Mike is always available to answer any questions you have. Thanks for great products Out-Grow.

Rating: 5 of 5 Stars [5 of 5 Stars]

Date Added: 09/08/2017 by jake b.
very quick shipping was suprised very well reliable sorce

Rating: 5 of 5 Stars [5 of 5 Stars]

Date Added: 06/28/2017 by Miguel R.
Excellent Sub. Fast Shipping. I'm very happy with costumer service. use 'welcome" code

Rating: 5 of 5 Stars [5 of 5 Stars]

Displaying 1 to 6 (of 16 reviews)

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