Sterilised grains for your spores or live cultures, simply inject through the self-healing injection port.
We take great pride in our attention to detail and sterile techniques ensuring you will receive nothing but the best possible product.
100% satisfaction or your money back.

Filters

Filters
Sort by:

9 products

1-1.5KG Sterile Organic Rye Grain1-1.5KG Sterile Organic Rye Grain
1-1.5KG Sterile Organic Rye Grain Sale priceFrom £12.49
500g Sterilised Rye Grain Bag - Williams Co Supplies500g Sterilised Rye Grain
500g Sterilised Rye Grain Sale price£8.99
2KG Sterilie Rye Grain2KG Sterilie Rye Grain
2KG Sterilie Rye Grain Sale price£24.99
1.5KG Sterile Millet Grain1.5KG Sterile Millet Grain
1.5KG Sterile Millet Grain Sale price£14.99
On sale
1.5KG Sterilised Rye Grain | HUGE SAVINGS
1.5KG Sterilised Rye Grain | HUGE SAVINGS Sale priceFrom £59.99 Regular price£83.94
On sale
1.5KG Substr8™ Mushroom Growing Kit | HUGE SAVINGS
1.5KG Substr8™ Mushroom Growing Kit | HUGE SAVINGS Sale priceFrom £89.99 Regular price£119.94
1KG Sterile Organic Rye Grain1KG Sterile Organic Rye Grain
1KG Sterile Organic Rye Grain Sale price£14.99
1KG Sterile Organic Rye Grain1KG Sterile Organic Rye Grain
1KG Sterile Organic Rye Grain Sale price£14.99
Wholesale 1.5KG Sterile Rye Grain | SAVE UP TO 50%Wholesale 1.5KG Sterile Rye Grain | SAVE UP TO 50%
Wholesale 1.5KG Sterile Rye Grain | SAVE UP TO 50% Sale priceFrom £1,124.25

Free shipping

We offer free shipping on all orders over £49.

Customer service

Get in touch via our contact form or on our email: support[at]williamscosupplies.com

Secure payment

All payments are processed securely via our payment provider.