Bulk White Oyster Mushroom Spawn 25kg

Boost your fungal cultivation with our high-quality spawn—selected for strong yields and healthy growth.

HOW TO USE 

Growing mushrooms from fresh spawn involves sterilizing a substrate, inoculating it with the spawn, and providing optimal conditions for mycelial growth, ultimately leading to mushroom fruiting.

• Spawn Ratio:
  Farmers can mix 2–4% inoculated grain spawn relative to the total weight of the sterilized substrate for optimal growth and yield.
• Only open your spawn bag when you are ready to use it. Opening it prematurely will increase the risk of contamination.
• Once your spawn bag open use in same day.
  
• Before inoculation, wear gloves and disinfect your hands and the outer surface of the spawn bag with isopropyl alcohol to prevent contamination.

STORAGE

Grain spawn will store for 4-6 months in a refrigerator while sawdust spawn will store for six months to a year. The fresher the better, but mycelium is pretty resilient. If you don’t get around to inoculating right away, tuck it away in your refrigerator at 6 Celsius Temp until you’re ready.