Rye Berry Mushroom Substrate Grain Bags 25-Pack

Rye Berry Mushroom Substrate Grain Bags 25-Pack

The Rye Berry Mushroom Substrate Grain Bags 25-Pack provides a convenient and reliable bulk substrate solution for mushroom cultivators. Each 1lb bag is filled with fully hydrated and sterilized rye berries, offering an ideal environment for robust mycelial growth and multiple flushes of mushrooms.

Each bag is equipped with a self-healing injection port for contamination-free inoculation and a 5-micron filter patch for optimal gas exchange. This 25-pack of rye berry substrate bags is perfect for large-scale cultivation or for maintaining a steady supply of high-quality mushroom substrate.

Whether you're growing gourmet, medicinal, or specialty mushrooms, this bulk pack of rye berry substrate bags ensures consistent results and healthy yields.

Click here to learn how to use this product.

Other sizes and formats

• Rye Berry Mushroom Substrate Grain Bag - 1lb — $7.73
• Rye Berry Mushroom Substrate Grain Jar - 1qt — $11.28
• Rye Berry Mushroom Substrate Grain Bag - 3lb — $19.52
• Rye Berry Mushroom Substrate Grain Bag - 5lb — $25.70
• Rye Berry Mushroom Substrate Jars 12-Pack — $119.74
• Rye Berry Mushroom Substrate Grain Bags 25lbs — $134.42

See all grain bags

What you'll need with it

• Spawn it into a bulk substrate — manure, pasteurized straw or hardwood
• Growing button or portobello? You also need casing soil

Guides

• How to use Rye Berry Mushroom Substrate Grain Bags 25-Pack
• Rye berry grain spawn recipe
• Spotting contamination early
• Which substrate suits which mushroom

Work out how much you need · Free shipping over $150.