SKU: MMSB2PK Category:


Special 4 grain mix with 2 part starter substrate ready to be inoculated with your favorite spores. Has self healing injection port. Sterile.

Monster Mushroom Company is proud to offer our Sterilized Grain Spawn Pack of 2.

  • Weighs 2 lbs
  • 12 x 5 x 3 in
  • Conveniently packaged

Super Spawn Grain – These bags are sterilized and ready to be inoculated with your favorite spores. Mycelium loves our special 4 grain mix with our 2 part starter substrate layer. This extra layer helps ignite the mycelium, giving your spores a head start to spawning. Each bag has a self-healing injection port for sterile and easy inoculation, and a .2 micron patch for sterile gas exchange. If you are looking to help your mushroom farm grow or are beginning with an at-home mushroom grow kit, Monster Mushroom Company has got you covered. Order this great spawn pack and more mycology supplies online today!

  • Each Retail Pak includes 2 Super Spawn 1lb. Bags

Additional information

Weight 4 lbs
Dimensions 10 × 8 × 8 in