NORTH SPORE Blue Oyster Mushroom Liquid Culture Syringe Commercial Grow Light Systems Always follow the product label

Always follow the product label and current General Hydroponics feeding program

Smooth and Clean Powder Coat Finish for Aerodynamic Flow

Machine Speed

increases the soil’s capacity to hold water and nutrients

NORTH SPORE Blue Oyster Mushroom Liquid Culture Syringe Commercial Grow Light Systems Always follow the product labelNORTH SPORE Blue Oyster Mushroom Liquid Culture Syringe 'Harbor Blue' oyster (Pleurotus ostreatus) is a very productive commercial strain of blue oyster from Pennsylvania that fruits dense clusters with dark grayish blue caps. It produces best in cooler temperatures but also performs well during the warmer months. Averages 1 2 lbs first flush off of 5 lb supplemented sawdust blocks but will also produce off sterilized straw substrate. Our liquid