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Premium Coir Brick (650g)
Retail: $7.50
Price: $3.75
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(24)
Availability: In Stock
Midwest Grow Kit's Item #: Cr1 -

    (HOLIDAY SALE!) Coir is one of the best bulk mediums to grow mushrooms in. It's naturally resistant to mold and bacteria and mushrooms absolutely love it. When wet it expands to over 2.5 cubic feet. There are many different brands, styles and textures of coir sold for many different uses. We have hand selected Coco Coir, the best producing variety and brand available for growing mushrooms.

    Vermiculite
    Price: $5.50
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    (39)
    Availability: In Stock
    Midwest Grow Kit's Item #: verm01 -

      Vermiculite Substrate for Mushrooms Our premium horticulture vermiculite is simply the best grade and variety for mushroom growers. We use a 50/50 mix of medium and coarse Sun-Gro Premium grade Horticulture vermiculite in all our products! Vermiculite absorbs water and is a key ingredient in many aspects of mushroom growing and fruiting. Vermiculite substrate is a popular add-on to almost any kit or growing project. Use vermiculite for mushrooms to roll your colonized cakes in after dunking....

      Perlite
      Price: $5.00
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      (27)
      Availability: In Stock
      Midwest Grow Kit's Item #: per01 -

        Perlite Mushroom Substrate Perlite is a porous volcanic rock used to create humidity in a fruiting chamber. Simply add water and the Perlite will slowly evaporate water evenly over a long time. We use a specific variety of Perlite that is 100% pure. Our Perlite bulk bags contain no artificial plant food that is found in most kinds available at local stores. Perlite for mushrooms will keep them healthy and humid as they grow.

        Vermiculite  (1 Quart)
        Price: $2.99
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        (6)
        Availability: In Stock
        Midwest Grow Kit's Item #: V1 -

          The perfect size for dunk & roll for up to 24 jars. Our premium horticulture vermiculite is simply the best grade and variety for mushroom growers. Almost all vermiculite sold in local stores is very coarse. It's hard to use properly in the mushroom growing process. We use only fine coarse Sun-Gro Premium grade Horticulture vermiculite in all our products! Vermiculite absorbs water and is a key ingredient in many aspects of mushroom growing and fruiting. Vermiculite is a popular add on to...