Pack of 25
Unicorn Bags 4T is the preferred bag for many growers for their grain spawn. Comparable to a quart jar.
This is because of the 0.2-micron filter versus the standard 0.5-micron filter. The 4T is often used for grain spawn by growers who are growing at scale. When spawning in quart jars is not enough or efficient, you can use these great bags instead.
They allow better sterilization and a lower risk of contamination when used properly. Our Unicorn bags are made of Polypropylene, which means they are autoclavable.
You can even save more time with MushroomMediaOnline’s own Fast Fruiting Mix, the ideal mix of 50/50 hardwood sawdust substrate supplemented with 50% soy hulls.
Free shipping is included with your bag purchase from MushroomMediaOnline.com.
We offer the lowest cost per bag by finding the very best shipping rates for your bag delivery. The larger your order size, the more you can save. Choose your purchase size and see the full price, including free shipping.
Brand: Unicorn
Model Number: 4T
Bag Size: 4″ x 3″ x 18"
Material: 3.0 Mil Polypropylene
Filter Size: 1.5” x 1.5” 0.2 micron
Filter Type: T
Hole: L
Typical Block Size: 1-2lbs
