Blue Oyster (Pleurotus ostreatus) Commercial Spore Print

This impressive commercial strain of Blue Oyster mushroom produces dense, delicious clusters of blue/grey caps often yielding 2 lbs from the first flush, from a 5 lb supplemented sawdust block.  This strain performs well during both cool and warm temperatures.   Fruiting Substrates: -Masters mix (50/50 hardwood sawdust & soybean hulls) -Hardwood sawdust & wheat bran @ 20% supplementation -Sterilized Straw Colonizing Temperature: 68 to 76 FFruiting Temperature: 60 to 80 FFruiting Humidity: 90 to 98%Air Exchanges: 4 to 8 per hour New, novel strains of mushrooms are created when starting from spores.  You could discover the next popular strain of your favorite variety when growing mushrooms this way.  Even better, spore prints are more resistant to extreme weather.    Each spore print order includes 2 prints on separate pieces of tinfoil, packaged in individual plastic bags. Commercial spore prints are taken from commercially viable mushroom strains.  Spore prints are taken