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Coco Coir Mushroom Substrate & Casing Layer








Features | Non-GMO, biodegradable |
Coco coir is a non-sterile substrate that provides many benefits to the mushroom cultivation process. In addition to moisture retention, the porous structure of coir material enables excellent gas exchange, water supply, and is highly resistant to contaminants. It is primarily used as a casing layer in monotubs or as a substrate additive. However, it can also be used in garden beds as an alternative to peat moss.
How to use:
Coco coir should only be added to fully-colonized substrate covered in mycelium with pins beginning to form. Only a thin layer of coco coir (1/4 to 1/2 inch) is necessary.
Pasteurizing coco coir:
Coco coir is naturally resistant to bacteria. However, some users prefer to pasteurize it. Should you choose to do so, we recommend steam pasteurization or a water bath at 180 degrees for 1-2 hours. Once pasteurized, squeeze out excess water and allow to dry before use. (Latex gloves recommended.)
About coco coir:
Coco coir is made from coconut husks, is biodegradable, and is a 100% renewable resource, It also has traces of Magnesium, Calcium and Nitrogen that contribute to the growth of mushrooms.
Storage:
Coco coir is best stored in a cool, dry place. Because it can easily absorb moisture, we recommend storing in food-grade, air tight containers.
Please note that 30 lb bags of coco coir are not eligible for free shipping.
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- Reviews
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Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Really helps keep the moisture in the substrate and works as a wonderful filler
North Spore
Thanks for sharing, Carmen!

Contaiminated green mold lost alot not happy

I love this company
Overall great experience. I usually order my coco coir from here and they are available for questions at any time. Thank you guys at NOrth Spore
North Spore
Thanks for taking the time to share Teresa! We love to read reviews like this! It makes what we do all the more worth it.


Just Right
The coco coir fit well in my monotub and fed my mushroom for three flushes.

North Spore Coco Coir
Cleanest Coco coir on market
North Spore
We really appreciate your support, Matthew! Thanks for the great review.

Coconut hair
Works great my schrooms are doing great as I knew they would

It's Coir. It's in a bag. It's clean.
It smelled nice, didn't grow any contaminants even in a fairly dirty location, and made my mushrooms happy.
North Spore
Thanks so much, George! We appreciate you taking the time to share your experience.

A great way to improve output
This bag is the perfect amount for a monotub and yielded great results when used with pink oyster mushrooms!

Everything was great ,beautiful colonized, put casing on and it contaminated on three mono tubs from you,you should look at my order, disappointed

Excellent
I think the coco coir work very well and plan to buy more in the near future.