Unicorn XLS-A Bio ideal for large substrate blocks.

These 3.0-mil thick bags (biodegradable) also have a 2” x 3” filter that is 0.5 microns in size. The XLS-A is ideal for larger growth blocks from 10 to 15 lbs in size. These bags are the best going for your fruiting stage. These are the largest bags we offer; Unicorn bags are the industry leader for a reason.

This bag contains an additive that allows it to degrade by breaking down its chemical structure. Oxidation through heat or ultraviolet light leads to this degradation, rather than bacteria and fungi that also decompose materials. Thus, this bag is ‘oxo-biodegradeable.’

They work very well and will be your go-to-bag for growing mushrooms. As you expand your mushroom growing business, a major factor in your success is efficiency. Larger blocks help you be more productive, growing larger flushes each time. You can even save more time with MushroomMediaOnline’s own Fast Fruiting Mix that is the ideal mix of 50/50 hardwood sawdust substrate supplemented with 50% soy hulls.

Free shipping 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 with free shipping included.

Brand: Unicorn

Model Number: XLS-A Bio

Bag Size: 10″ x 5″ x 24″ 3.0mil PP

Filter Type/Size: A / 2” x 3” 0.5 micron

Typical Block Size: 10-15lbs