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Derived From: Potassium silicate
It might look like an average sunny day under full spectrum lights
both of which aid plant nutrient uptake and increases soil vitality
Fully assembled—ready to plug and grow
Easy Tear Down and Cleaning
North Spore - Mushroom Substrate Grow Bags XLS - .5 Micron - 10 CT spl_hi Derived From: Potassium silicateThese autoclavable mushroom grow bags are ideal for indoor mushroom cultivation and spawn production. Bags are made of 3 ml thick polypropylene plastic and are designed to withstand high temperatures. The . 5 micron filter also allows for ample gas exchange. These bags are durable and clear enough to make monitoring growth easy and can be sealed with an impulse sealer, or just be tied to the seal. Features Autoclavable polypropylene bags for mushroom
