Welcome to the future of clean and contamination-free growing. This blend is designed for more sensitive species of fungi and contains the following:
- Coco-Coir (sterile bulk)
- Vermiculite (moisture regulation and density)
- Food-grade Gypsum (trace minerals and substrate PH & buffering)
- Coffee Grounds (Nitrogen)
This blend is then brought to field capacity, packed in a 3t unicorn bag and sterilized a minimum of 2 hours to ensure the full brick is sterile.