• a pile of gypsum for mushroom cultivation
  • 500g agricultural grade gypsum for mushroom spawn and substrate production
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Spore Supplies

500g Gypsum For Mushroom Cultivation

500g Gypsum For Mushroom Cultivation

£2.99 GBP
£6.49 GBP £2.99 GBP
Sale Sold out
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In stock

Features

  • Gypsum (Calcium Sulphate Dihydrate)
  • Fertiliser-Grade 
  • Approximately 500g Per Pack 
  • For Substrate & Grain Spawn Mixes

Description

If you’re looking to make your own substrates, agricultural gypsum is a key component for any CVG blend. Just mix it with coco coir and vermiculite and you’ve got a substrate that’ll help you grow your favourite exotic and functional mushroom species.  

What's Included

  • 500g Agricultural Gypsum

Not Included

How To Use

To make CVG substrate using this gypsum pack, place a 650g coco coir brick into a large tub with 4.35 litres of boiled water and 10.5 litres of vermiculite before adding roughly 65g of gypsum. Mix it all until evenly blended, then pop a lid on the tub until you're ready to add the substrate into a monotub or mushroom growing bag. 

Deliveries & Returns

Delivery:

We aim to dispatch all in-stock orders placed before 4pm Monday-Friday, and before 10am Saturday-Sunday the same day.

We ship all orders using the DPD Next Day service, so in most cases, you can expect to receive it the next day (if ordered before the cutoff).

For more info on dispatch times, services and delivery costs, check out our delivery page.

Returns:

Although unlikely, If for any reason your order arrives damaged, contaminated or not as expected, just contact us and we'll make it right.

Please note, we cannot accept liability for any used/opened sterile items, check out our returns policy for more info.

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