NORTH SPORE Organic Sterilized Grain Bag with Injection Port Perlite & Vermiculite These injection molded pots have

These injection molded pots have impact modified plastic added for extra strength and durability

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all necessary mounting hardware

NORTH SPORE Organic Sterilized Grain Bag with Injection Port Perlite & Vermiculite These injection molded pots haveNORTH SPORE Organic Sterilized Grain Bag Our best selling organic sterilized grain spawn bag was formulated by mycologists to maximize the speed and size of your mushroom grow. Each spawn bag contains our proprietary blend featuring hydrated, nutrient rich, organic millet and wheat berries. Bags also include a self healing injection port for use with a spore or culture syringe plus a 0. 2 micron filter patch to block airborne contaminants while