Silly Myco Manure Based Sterilized Substrate Bags

Silly Myco Manure Based Sterilized Substrate Bags contain a convenient and reliable substrate with the optimal moisture and nutrient levels for mushroom cultivation.  The bags utilize a dual filter for maximum airflow, allowing users to grow directly in the bag after adding grain spawn without needing to open it, while each bag undergoes rigorous quality control testing and utilizes professional sterilization equipment for clean substrate every time. 

• 4.5 lb dual filter premium grow bag
• Optimal moisture levels for mushroom cultivation
• Rapid, strong colonization
• Sterilized and Quality Controlled
• Consistent, quality yields
• Ideal for Dung-Loving Mushroom Species

Silly Myco’s unique substrate is packed with optimal levels of nutrients, moisture, and aeration, promoting healthy cell division, cell growth, and respiration. It contains organic horse and cow manure, grape pomace for pH buffering, rice hulls for increased aeration, green sand for high levels of iron, potassium, and Magnesium, agricultural gypsum for calcium supplement, and soft rock phosphate for phosphorus, calcium, trace minerals, and carbon. All manures are locally sourced and tested for contaminants down to the parts per billion, and the substrate is sterilized to ensure only your desired organisms will grow lush and healthy.