5L Pasteurised Coco Coir Mushroom Bulk Substrate

Regular price: £24.99
Sale price: £24.99
Regular price: ~~£0.00~~
Unit price: per

Ready to use
Field capacity
Pasteurised & heat-sealed

Backed by our 30 day money back guarantee

Quantity must be 1 or more

How much do I need?

We recommend a substrate depth of around 8cm at a 4:1 substrate to spawn ratio. Here are some quick conversions to help.

Grain Spawn	Substrate Needed
250g	~1 litres
500g	~2 litres
1kg	~4 litres

Click here to work out how much substrate you need with our substrate calculator.

Conversions

1kg grain = 2 litres
700g substrate = 2 litres

How do I use it?

This pasteurised substrate is ready to use, making the whole spawn to bulk process extremely easy. Simply open up the heat sealed bag and mix with your colonised grains. Each batch is made to order to ensure freshness.

Ingredients

Coco Coir
Food Grade Gypsum
Vermiculite

Delivery Information

Your order will be sent with Royal Mail or Parcelforce, you will receive an email once it has been dispatched. Orders are dispacthed within 2 days unless stated otherwise. Plain packaging.

30 Day Money Back Guarantee

We offer a money back or replacement guarantee on all of our products. To claim your replacement or refund please send us photos of the issue to: support@williamscosupplies.com and we will do our best to help you.