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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
then introduce fruiting conditions
contaminant-resistant base perfect for monotubs
and integrated lighting into one streamlined upgrade—reducing the environmental fluctuations that can slow growth or impact results
transition:transform
Black Pearl King Oyster Grain Spawn 5 LB laminar flow then introduce fruiting conditionsFully colonized Black Pearl King Oyster (Pleurotus ostreatus eryngii) grain spawn, 5 LB, grown on our millet based grain blend in a filtered Unicorn 3T bag. Built on premium first generation genetics and produced fresh at our Illinois lab fully colonized before it ships and ready to break up and inoculate the moment it arrives. A prized cross of Oyster and King Oyster, Black Pearl produces dramatic dark grey black caps over thick, meaty stems pairing