Sterilized Rye Berry Grain Spawn - 1 lb Bag, Contamination-Resistant Mycelium Growth, Ideal for Gourmet Mushrooms

Experience strong, contamination-resistant mycelium growth with Out-Grow’s Sterilized Rye Berry Grain Spawn. This 1 lb bag (equal to 1 quart) is perfect for small-scale mushroom cultivation, providing you with everything you need to kickstart your mushroom-growing journey.

• ? Includes 1 x 1-pound bag (equal to 1 quart) – Perfect for small-scale mushroom cultivation.
• ? Sterilized & Ready to Use – Fully hydrated and heat-treated for maximum performance.
• ? No Injection Port – Must be inoculated using sterile methods in a clean environment.
• ? Fortified for Growth – Enhanced with sulfur and calcium to promote healthy mycelium expansion.
• ? Ideal for Bulk Substrates – Works well with manure-based, coir-based, or straw substrates.

Common Name: Rye Berry Grain Spawn
Scientific Name: Secale cereale
Sunlight: Indirect sunlight
Watering: Humid environment, avoid oversaturation
Soil: Not applicable, used with bulk substrates
Hardiness Zones: Not applicable
Growth Habit: Fast colonization, robust mycelial growth
Format: 1 lb bag (no injection port)