The 1lb Rye Berry Mushroom Substrate Grain Bag is a favorite among mushroom cultivators due to its excellent nutrient profile and moisture retention. Fully hydrated and sterilized, this rye berry substrate supports healthy mycelial colonization and multiple flushes of mushrooms.
Packaged in a durable grow bag, this 1lb substrate features a self-healing injection port for contamination-free inoculation and a 5-micron filter patch for proper gas exchange. Ready to use, this rye berry mushroom substrate provides consistent results for both beginner and experienced cultivators.
Whether you're growing gourmet or medicinal mushrooms, this rye berry substrate is a reliable foundation for healthy and abundant harvests.
