•

    Sterilized Fast Fruiting Mushroom Substrate

    $16.75
    Shipping calculated at checkout.

    RMS Fast Fruiting Mix – Sterilized Substrate for Gourmet Mushroom Cultivation

    The RMS Fast Fruiting Mix is a ready-to-use, sterilized substrate made for cultivating fast-fruiting gourmet mushrooms like oyster and lion’s mane. Formulated with a trusted 50/50 blend of red oak and soy hulls, this mix delivers the nutrition, hydration, and structure needed to support rapid colonization and high-yield flushes.

    Hydrated to field capacity and sealed in Sakato-brand grow bags with 0.2 micron filters, this substrate is ideal for growers looking to grow gourmet mushrooms in the bag or in grow tents. 

    Why Choose RMS Fast Fruiting Mix?

    🌾 Classic 50/50 Master's Mix Formula – A proven blend of red oak and soy hulls to support fast, vigorous growth.

    🍄 Designed for Fast-Fruiting Species – Perfect for oyster, lion’s mane, and other aggressive fruiters.

    💦 Hydrated to Field Capacity – Ready to inoculate—no soaking or mixing required.

    📦 Packaged for Performance – Sterilized and sealed in Sakato grow bags with 0.2 micron filters for clean colonization.

    🧪 Suitable for Commercial Production – Can be used in the production of gourmet mushrooms for sale, though the substrate itself is not certified organic.

    Ingredients: Red Oak, Organic Soy Hull

    Bag Type: Sakato Polypropylene Bag with 0.2 Micron Filter

    Weight: Approximately 5 Pounds

    Product Details

    Trusted Master’s Mix Formula

    This substrate uses the traditional 1:1 ratio of hardwood and soy hulls—a formulation trusted by commercial and home growers alike. The combination offers both slow-burning structure and fast-access nutrition, ideal for aggressive fruiting species.

    Fully Hydrated & Sterilized

    Hydrated to field capacity and professionally sterilized, this mix requires no prep or modification before use. Just add grain spawn, seal, and incubate—it’s cultivation-ready out of the bag.

    Packaged in Sakato Grow Bags with 0.2 Micron Filters

    Each batch is sealed in a Sakato-brand polypropylene bag featuring a 0.2 micron filter patch for optimal gas exchange and contamination resistance. The bags are durable, autoclavable, and designed for in-bag fruiting.

    Usage

    For In-Bag Fruiting:

    Add at least 10% fully colonized grain spawn by weight in clean conditions. Reseal the bag and mix thoroughly to ensure even distribution. Once fully colonized, cut slits or open the bag to initiate fruiting.

    Storage Recommendations:

    Store unopened bags in a cool, dry place, away from direct sunlight. Use promptly for best results and to maintain substrate quality.

    Specifications
    Resources
    View full details

    Sterilized Fast Fruiting Mushroom Substrate

    $16.75

    Customer Reviews

    Be the first to write a review
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)