5 pound production block of Blue Oyster mushroom, Pleurotus Ostreatus strain #497. These blocks are for production and are fully colonized, aged, and ready to produce Oyster mushrooms. Approximate yield is 1 to 1-1/2 pounds of Blue Oyster mushrooms on the 1st flush, with smaller yields on subsequent flushes. Our blocks are made for the experienced grower, we do not supply growing directions, only growing parameters.

Growing parameters: Carefully cut around and remove white filter patch from block, leaving the growing bag intact, tight around block (as shipped). place in grow room temperature 55 to 65 degrees,12 hours of light per day. Humidity 75 to 85%, co2 600ppm or lower. 1st harvest in about 2 weeks.
(Per 5lb)
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Blues Best Mushrooms
Joined Oct 2022
Blues Best Mushrooms
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Our small mushroom farm has been providing local residents and businesses high quality gourmet mushrooms for over 11 years. We take great pride in harvesting only premium mushrooms for our customers. We believe in conservative foraging, picking only the premium mushrooms, leaving the small or over mature mushrooms for future seed. We are family owned and operated, with family values.

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