Product Description
A classic CVG mix of Coir, Vermiculite and Gypsum carefully curated to field capacity. Available in different sizes and ready to use.
If you're growing a mushroom which is prone to blobbing or stalling then we recommend a higher ratio of substrate to grain spawn.
* All of our substrate is sterilised at 15 PSI for 3 hours.
Product FAQs
- How long does CVG Bulk Substrate last?
- CVG Bulk Substrate will last approximately 3 months in a cool environment. We recommended to store it in the freezer and take it out a day before use.
- Do I need to add any water?
- No - this substrate is already hydrated to field capacity.
- What does Field Capacity mean?
- Field capacity relates to the relative moisture content of the soil required for the mushrooms fruiting bodies to harvest.
- How do I use this item?
- Mix it with a fully colonised mushroom media. We recommend at least an inch covering on top.
- What is autoclavable?
- Able to withstand the action of an autoclave.
- What is an autoclave?
- Autoclaves operate at high temperature and pressure in order to kill microorganisms and spores. They are used to decontaminate certain biological waste and sterilise media, instruments and lab ware.
- Why is an autoclave important?
- To grow mushrooms effectively conditions must be sterile ensuring that there isn't any contamination.
What Will I receive?
When will I receive my CVG Bulk Substrate?
CVG Bulk Substrate takes 24 hours to prepare so orders completed before noon (on a UK working day) will be dispatched on the next working day, i.e. Mon-Fri & non-holidays (UK). Orders made after noon (again on a UK working day) will be dispatched the day after the next working day. Please allow 2-3 days delivery time from dispatch. Outside the UK, times can vary greatly - so it is better to order well in advance.
Any confusion then please contact us for clarification.
Can I return my CVG Bulk Substrate?
We only accept returns on unopened items. However if you have received a damaged or defective product, then please contact us and we'll be sure to put things right. See our full refund policy.