Description
Price: $69.99
(as of Aug 05,2025 04:08:38 UTC – Details)

Ideal for Large-Scale Mushroom Cultivation: With 12 lbs of premium rye berries grain, this bulk 4-pack is perfect for large-scale inoculations, grain transfers, and bulk substrate expansion while allowing for batch flexibility.
Pre-Sterilized for Maximum Purity: Each bag is professionally sterilized in an autoclave, using high-pressure steam to eliminate contaminants and ensure a fully sterile, contamination-free substrate that’s ready for immediate inoculation.
Nutrient-Rich Rye Berries for Vigorous Growth: Packed with essential nutrients, proteins, and natural enzymes, rye berries provide optimal hydration retention and abundant inoculation points, promoting rapid mycelial colonization and multiple flushes.
Self-Healing Injection Ports for Easy Inoculation: Designed with self-healing injection ports, these bags make inoculation quick, clean, and sterile, reducing the risk of contamination during the process.
Versatile for Gourmet & Functional Strains: Suitable for a wide range of mushroom species, making it a top choice for home cultivators and commercial growers looking for high-yield, reliable results (liquid culture not included).














