Unicorn Medium Spawn Bags (50-Pack) 10T 0.2 Micron Filter replacement filter while the tapered glass shape

while the tapered glass shape makes it easier to remove the finished colonized grain when it is time to break it up or spawn it to bulk substrate

and watch beautiful blue-gray oyster mushroom clusters begin to form

Keeping LC jar lids sterile and elevated

A few minutes under HEPA-filtered air keeps contamination out and dramatically improves your success rate — especially when you're expanding spawn rather than going straight to a sealed Master's Mix bag

Unicorn Medium Spawn Bags (50-Pack) 10T 0.2 Micron Filter replacement filter while the tapered glass shapeUnicorn Medium Spawn Bags 10T 0. 2 Micron Filter (50 Pack) Built for clean, consistent results, the Unicorn Medium 10T Spawn Bags are a trusted staple in gourmet and functional mushroom cultivation. This 50 pack offers a convenient quantity for small farms, research labs, or hobbyists producing grain spawn at scale. Each side gusseted bag stands upright after filling, holding 34 pounds of hydrated grain, and features a strong bottom seal that resists