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A picture of various sterile grains and substrates, with the caption "grain and substrate for monotubs"

Grain and Substrate Refills for Mushroom Monotubs

Grain and Substrate Refills for Mushroom Monotubs

    £26.99
    £26.99
    Tax included.

    Earn [points_amount] when you buy this item.

    Fresh grain products have a lead time

    Should be ready to ship in 1-4 days depending on current lead times.

    Which Monotub?: Small Microppose Mark 1
    Grain choice: Organic Rye
    • Pick up in store available at GL1 5RZ

    You’ve bought a monotub from us, grown some lovely mushrooms, and now you’re needing to restock on the main consumables: sterile grain and substrate!

    We’ll send you the perfect quantities to get you back up and cultivating with a fully-stuffed tub, and we’ll even let you choose what grain you prefer:

    • Millet for the handsome lad around town
    • Milo for people that think millet is too small and get a bit odd about it
    • Popcorn for cinema perverts 
    • Triple Mix for the tapas fans
    • Rye for people that know what they want thank you very much

    ✅ Choose your tub from the dropdown box up top

    ✅ Then choose your flavour of grain

    ✅ We will send you the perfect amount of sterile grain and substrate

    ✅ That is it, it’s pretty simple isn’t it

     

    Payment & Security
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    Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

    When your order arrives:

    Take out of the packaging!

    The number one cause of contamination is leaving bags in the original packaging for too long. Remove all sterile grain and substrate from the packaging when it arrives. Allow air to reach the white filters.

    Check for damages

    Before you get to work, have a quick check of all bags to ensure no splits or damage has occurred during transit. If you find any damages or issues

    Get Support

    Store in a cool dry place

    Store grain and substrate in a cool dry place (not the fridge). Use by date on the bag although the highest chance of success comes from using the product at it's freshest.
    Instructions for:

    Grain and Substrate Refills for Mushroom Monotubs

    Video Instructions for inoculation

    Video Instructions for inoculation

    We made a nice little video ages ago which shows how to inoculate your grain bag.

    Watch it
    Have questions about your sterile grain?

    Have questions about your sterile grain?

    Join our community of over 4000 people, including MycoPunks staff, moderators and growers of all levels.

    Join the Community!

    Customer Reviews

    Based on 2 reviews
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    (2)
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    G
    Greg (Southampton, England, United Kingdom)
    Quality as always

    Took bit longer than usual but all good, shame no stickers with the bigger orders tho, got a nice collection going atm x

    M
    Marco B. (Uithoorn, North Holland, The Netherlands)
    First delivery

    I have orders refills dor the boomer shroomer tub.
    Was delivered on time and well packed. Innoculation has started!!
    Thanks guys

    Reviews in Other Languages

    Product Safety Information for Grain and Substrate Refills for Mushroom Monotubs (GPSR)

    Manufacturer

    MycoPunks Ltd
    Unit 24A Morelands Trading Estate, Bristol Road, Gloucester, GL1 5RZ, UK

    GPSR@mycopunks.com

    Responsible Person

    Euify OSS B.V. T.A.V. (MycoPunks Limited)
    Prinses Margrietplantsoen 33, 2595 AM, Den Haag, The Netherlands

    GPSR@euify.eu

    Safety Information

    Reuse / Recycling / Disposal

    Help Centre

    Need help with ordering, delivery or have an issue? Our staff are on hand to help out!

    Get Some Help

    Our Address

    MycoPunks Limited
    Unit 24a Morelands Trading Estate
    Bristol Road
    Gloucester
    GL1 5RZ

    Join Our Community

    We have a wonderful mushroom cultivation community of over 4000 members. Perfect if you need help!

    Join the punks!
    Basics: Easy AF Agar Pots 4pk
    FREE AGAR POTS
    Basics: Easy AF Agar Pots 4pk
    1x
    Basics: Easy AF Agar Pots 4pk

    £6.00

    FREE AGAR POTS
    5 x Free Sterile Milo Grain 1kg
    FREE STERILE GRAIN
    5 x Free Sterile Milo Grain 1kg
    5x
    5 x Free Sterile Milo Grain 1kg

    £9.99

    FREE STERILE GRAIN
    10, 5, 10, 15, 20, 25,
    default, percentage, percentage, percentage, percentage, percentage,
    1, 5, 10, 25, 50, 100,
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