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  • Unicorn 4T — Mushroom Grain Spawn Bag (Small)
    Sale

    Unicorn 4T — Mushroom Grain Spawn Bag (Small)

    Unicorn 4T — Mushroom Grain Spawn Bag (Small)
    £12.99
  • Unicorn 10T — Mushroom Grain Spawn Bag (Medium)
    Sale

    Unicorn 10T — Mushroom Grain Spawn Bag (Medium)

    Unicorn 10T — Mushroom Grain Spawn Bag (Medium)
    £12.99
  • Unicorn 3T — Mushroom Grain Spawn Bag (Large)

    Unicorn 3T — Mushroom Grain Spawn Bag (Large)

    Unicorn 3T — Mushroom Grain Spawn Bag (Large)
    £13.99
  • Unicorn 4T INJ — Mushroom Grain Spawn Bag (Small) w/ Injection Port
    Sale

    Unicorn 4T INJ — Mushroom Grain Spawn Bag (Small) w/ Injection Port

    Unicorn 4T INJ — Mushroom Grain Spawn Bag (Small) w/ Injection Port
    £22.99 £24.99
  • Unicorn 10T INJ — Mushroom Grain Spawn Bag (Medium) w/ Injection Port
    Sale

    Unicorn 10T INJ — Mushroom Grain Spawn Bag (Medium) w/ Injection Port

    Unicorn 10T INJ — Mushroom Grain Spawn Bag (Medium) w/ Injection Port
    £24.99 £27.99

Find your bag

Which spawn bag is right for you?

Unicorn 4TUnicorn 10TUnicorn 3TUnicorn XLST
TypeGrain spawnGrain spawnGrain spawnGrain spawn
CapacityUp to 1kg (2.2 lbs)Up to 1.8kg (4 lbs)Up to 3kg (6.6 lbs)Up to 6.8kg (15 lbs)
FilterT - 0.2 micronT - 0.2 micronT - 0.2 micronT - 0.2 micron
Best forRye, wheat, millet & popcorn grainsRye, wheat, millet & popcorn grainsRye, wheat, millet & popcorn grainsRye, wheat, millet & popcorn grains
Size4" × 3" × 18"10 × 8 × 46 cm5" × 4" × 18"13 × 10 × 46 cm8" × 5" × 19"20 × 13 × 48 cm10" × 5" × 24"25 × 13 × 61 cm
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All bags are polypropylene — autoclave & pressure cooker safe at 121°C / 15 PSI