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'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
increases the soil’s capacity to hold water and nutrients
Efficiency: 5
Smooth and Clean Powder Coat Finish for Aerodynamic Flow
NORTH SPORE Blue Oyster Mushroom Liquid Culture Syringe Commercial Grow Light Systems 'Harbor Blue' oyster (Pleurotus ostreatus)NORTH 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
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