Mushroom Grow Kit Bag (PF-Tek BRF, 2 litres)

(2 customer reviews)

£40.00 inc. VAT

Our ever popular PF-Tek BRF Bag mushroom grow kit. The classic BRF Mix, perfectly hydrated and highly contamination resistant, now available in bag form – 3 times the size of our PF-Tek BRF Pots for 3-times the yield! Comes with our full Grow Guarantee – Mushrooms or Your Money Back.

Pre-steralised, suitable for growing most none wood-loving mushrooms, inject and grow. Perfect for beginners

Many people prefer bags over our Mushroom Grow Pots or our larger Mushroom Grow Tubs because you can crumble the substrate during colonisation (normally at 20-30% colonised) to mix the colonised sections of the substrate with the uncolonised sections. This speeds up colonisation times greatly and as a result can lessen the chances of contamination setting foot. BRF colonisation without mixing can be slow.

We use specialist Unicorn mushrooms bags with a self healing port to make our MycoBAG’s so all you need to do is buy one of our liquid cultures or spore syringes and inject directly into the bag. MycoBAG’s can take up to 5 weeks for full colonisation.

Simply inject 5ml of your chosen spore syringe or liquid culture into the injection ports, keep at room temperature and watch grow. Full colonisation in 3-5 weeks. Full instructions included.

All MycoBAG orders come with the following as part of the kit:

  • 2 litres steralised BRF (Brown Rice Flour) substrate with added Vermiculite & Gypsum
  • Injection port on filtered bag for easy inoculation of substrate
  • Butyl examination gloves
  • Hand sanitiser
  • Glass vial atomiser for super-fine misting
  • Alcohol swabs
  • Surgical mask
  • Perlite – 1 litre, to maintain high humidity
  • Fine Vermiculite – 1 litre for dunk ‘n’ roll
  • Humidity Tent (HEPA Filtered)
  • Full instructions included

Suitable for dunk and roll growing technique in either a monotub, shotgun fruiting chamber (SGFC) or other fruiting container.

– Product is made to order, please allow up to 1 week for delivery.
– Recommended to inoculate as soon as received.
– Intended use for cultivation of legal mushroom species only.
– Spore syringes and liquid cultures purchased separately.

Purchasing Disabled

Due to recent flooding in our warehouse and processing facilities, we're only accepting orders for a limited number of our products, which are available for purchase on our eBay store.

£40.00 inc. VAT

Shipping & Returns info | Free Shipping Available Over £90 🚀
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5-Star Customer Testimonials

Over 2,300 rave reviews and counting! Here's a random selection (different on every page)...

Very pleased with my recent order. Very high quality product with fast delivery and neat packaging. I'm seeing Great result, especially following the well written instructions. Also received quick and clear responses with any queries I had. Definitely will come back to order more soon. 😊

⭐⭐⭐⭐⭐Antoni Kurpiel on Google

Very happy with the products from this store. Purchased on etsy and had a good experience and will definitely come back again

⭐⭐⭐⭐⭐Isaac Antoine on Google

Every single bag worked absolutely fine from the second it innoced, it had healthy white myc eating at it in no time! And getting the bag to fruit could not be any simpler! Amazing bags! Will always come back for sure! Thanks, Ben.

⭐⭐⭐⭐⭐e chalk on Google

Best spawn bags on UK market! I've ordered couple of times from Maya and was never disappointed! Quality bags, quality packaging & best customer service! 5/5 👍🏼👍🏼

⭐⭐⭐⭐⭐Kamilo Kamil on Google

After receiving your BRF PF-Tek mushroom grow kit bag it might be compacted, so you should crumble it up with your hands until it’s light and fluffy again.


No fuss Shipping, Returns & Guarantee.

  • We aim to dispatch orders within 2 working days (Monday-Friday)
  • Free shipping option for orders over £90.00 - Shipping Policy
  • No questions asked returns & refunds policy - Returns & Refunds Policy

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2 reviews for Mushroom Grow Kit Bag (PF-Tek BRF, 2 litres)

  1. Mrs. Rich

    Exceptional product support and customer service from Maya Mushrooms. I wanted to put together a range of products for my son who has expressed an interest in mushroom cultivation. I spoke at great lengths to Paul who tried to advise me on a good range of equipment and supplies for his age and skills. It's nice to talk to someone without feeling like you're being sold to. Happy customer and my son loves his new toys! We will be back for more no doubt. Thank you. Mrs Rich.

  2. Damien Williams

    Excellent XL Mushrooms with easy instructions to follow

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