Microwavable BulkMix™

£7.95

BulkMix™ is produced in our factory from coco coir, vermiculite and gypsum

Is this what’s used for ‘monotubs’…? Yes!

2 litres of Microwavable BulkMix™

It’s back and easier than ever!

Perfectly hydrated mixture of Coir, Vermiculite and Gypsum

 

How to use

  • Simply puncture the bag containing the BulkMix a few times and cook within a clean microwave for 10mins at high.
  • Leave covered to cool to room temperature.
  • Layer like a lasagne.. BulkMix > colonised grain > BulkMix > colonised grain.
  • Finish with a 1cm layer of BulkMix on top as a protective casing layer.

 

Compatible Product Options

3.1L HEPA-Filtered Grow Box – Layer your BulkMix and Spawn inside. After colonisation, place one of our XL Grow Tents over the top of the Grow Box for fruiting
XL Mushroom Grow Tent – Mix your BulkMix and Spawn inside the tent, fold the bag up whilst the substrate is colonising then when full colonisation is reached, extend the bag out and fruit directly from within the tent

 

Spawn to substrate ratio

Whilst some prefer to dilute their Spawn to Substrate recipe with less spawn, we prefer a ratio of two Rye Grain SpawnTubs or SpawnJars per bag of BulkMix or if you prefer; one of our Grain SpawnBags.

 
  Ask questions about this product here!

    how many 3100 sub boxes does 1 of these fill?
  1. Q how many 3100 sub boxes does 1 of these fill? answer now
    Asked on 31st March 2021 8:32 pm
    A

    1 bag of BulkMix per 3100 SubBox. It’s 2 litres worth. Mix with a litre of spawn.

  2. How many litres is in this?
  3. Q How many litres is in this? answer now
    Asked on 30th March 2021 3:21 am
    A

    Oops, thanks for reminding us - it’s 2 litres.

  4. Do these premixed CVG bags come at the right field capacity ? and will it still be at the correct field capacity by the time the order has been shipped and arrives ? Im worried it drys out and having to add more water ruins the sterilization. Thanks for any advice.
  5. Q Do these premixed CVG bags come at the right field capacity ? and will it still be at the correct...... Read more answer now
    Asked on 9th February 2021 4:31 pm
    A Yes at field capacity. The filters on the bag keep moisture in there for a very long time when kept cool (months)
  6. How much does 2litres weigh?
  7. Q How much does 2litres weigh? answer now
    Asked on 8th February 2021 11:40 pm
    A I believe it’s around 800g for the sterile BulkMix. This is just off the top of my head. The unsterile BulkMix weighs a few hundred grams less.
  8. How long can the sterile version be kept before use?
  9. Q How long can the sterile version be kept before use? answer now
    Asked on 30th January 2021 8:31 pm
    A Great question - at least a couple of months.

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