Wholesale Sterilised Rye Grain Bags – 1kg (Bulk Mushroom Spawn)

Looking for reliable wholesale sterilised rye grain bags? Our 1kg bags are prepared to the highest standards, providing sterile, consistent grain ready for inoculation. Designed for commercial mushroom growers, farms, and resellers, these bags make spawn production at scale simple and dependable.

Every batch is sterilised using professional autoclaves, ensuring a completely sterile substrate and excellent colonisation success. At 1kg each, these rye grain bags are perfect for scaling up projects or supplying customers with dependable, ready-to-use mushroom spawn.

We offer flexible wholesale quantities, from 100 to 1,000+ units, at competitive prices that beat the market. Our fast turnaround and strict quality control make us the trusted choice for bulk mycology supplies in the UK and beyond.

Shipping to Europe available – contact us directly for international delivery options.