North Spore Organic Sterilized Grain Bag with Injection Port - Pallet of 490 food-storage Blackout Poly is the ideal

Blackout Poly is the ideal covering for light-deprivation greenhouse setups and is black on one side with a reflective white outer layer to further prevent light penetration

The layout of the cutting reel is designed to allow 11 blades (double what the competition offers)

These tall (8 1/2" high)

The tapered gun saves you time & assists you securing plants for professional presentation

water resistant

North Spore Organic Sterilized Grain Bag with Injection Port - Pallet of 490 food-storage Blackout Poly is the idealOur 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 providing even gas exchange. Note: Color of