Gypsum Powder Gypsum - Calcium Sulphate

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Product Description

Our Gypsum is the perfect nutrient additive to your grain spawn, it also helps to improve overall structure, balancing PH levels whilst ensuring a steady, consistent mycelial growth. A wide range of sizes are available to suit your requirements.

What will I receive?

  • A bag of gyspum (depending on your order quantity).

When will I receive it?

We usually get items ready and on their way for orders made before noon on working days, i.e. Mon-Fri & non-holidays (UK). Within the UK you could expect delivery times to be from 2-3 days. Outside the UK times can vary greatly - so it is better to order well in advance.

Can I return my item?

We only accept returns on unopened items. However if you feel that you have received a damaged or contaminated product, then please contact us and we'll happily assist you. See our full refund policy.