Sac O2 Mushroom Growing Bags

High-quality mushroom growing bags, perfect for a variety of cultivation needs. These bags are designed to provide optimal airflow and durability, making them ideal for both grain spawn and substrate preparation.

Currently stocking two variants:

• Substrate (10pk) - (PPD60/G1U-S6/8V39-49)

  • 0.5-micron filter for moderate airflow.
  • Similar to Unicorn XLS-B bags but offers more airflow, promoting faster colonisation.
  • Great for mushrooms that prefer growing inside the bag.
  • Size: 39 x 49 cm.
    
    

• Grain (10pk) - (PPD50/T1U-S6/8V39-49)

  • 0.06 mm filter for reduced airflow, better suited for grain spawn preparation.
  • Helps maintain sterility and proper moisture levels.
  • Size: 39 x 49 cm.

Both variants are perfectly sized for 3kg of grain or substrate. These bags offer a reliable solution for professional and hobbyist growers alike!