50/50 Master Mix Sterile Substrate - 9 lb

Our carefully prepared 50/50 Master Mix provides the optimal nutritional balance for a wide variety of gourmet and medicinal mushroom species. This ready-to-use substrate comes fully sterilized and sealed for immediate inoculation.

Product Specifications:

• Weight: 9 pounds (4.08 kg)
• Composition: 50% non-GMO soy hull pellets, 50% hardwood pellets
• Sterilization: Pressure treated
• pH balanced for optimal mycelial growth
• Contains supplemental amendments for enhanced nutrition

Key Benefits:

• Balanced nutrition for vigorous mycelial colonization
• Promotes higher yields across multiple flushes
• Ready-to-use convenience - simply inoculate
• Sustainable ingredients sourced from renewable resources
• Consistent formulation for reliable results

Ideal For Growing:

• Oyster varieties (Blue, Pink, Golden, King)
• Lion's Mane
• Reishi
• Enoki Varieties
• King Trumpet
• Many other gourmet and medicinal mushroom species

Supplemental Amendments:

Our master mix includes carefully selected nutritional amendments to enhance mycelial growth and mushroom development:

• Gypsum (calcium sulfate) - improves substrate structure and provides essential minerals
• Agricultural lime - helps maintain optimal pH levels

Each bag is precisely formulated, hydrated to optimal moisture content, and thoroughly sterilized to eliminate contaminants. The self-healing injection port allows for clean inoculation while the filter patch permits gas exchange without introducing contaminants.

Store in a cool, dry place until ready to use. For best results, use within 3 months of purchase.