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King Oyster (Pleurotus eryngii) Commercial Spore Print
King Oyster (Pleurotus eryngii) Commercial Spore Print
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King Oyster (Pleurotus eryngii) Commercial Spore Print

Regular price
$33.00
Sale price
$33.00
Regular price
Sold out
Unit price
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King Oyster mushrooms are a culinary delight.  This species can grow individual mushrooms weighing over a half pound with small caps relative to the size of the stem.  Chefs like to peel the stem and use the soft center to make scallop-like morsels.  Simply delicious!

Fruiting Substrates:
-Masters mix (50/50 hardwood sawdust & soybean hulls)
-Hardwood sawdust & wheat bran @ 20% supplementation

Colonizing Temperature:
65 to 75 F

Fruiting Temperature:
 60 to 70 F

Fruiting Humidity:
94 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 in sterile lab conditions from indoor grown mushrooms, but note that spore prints are not guaranteed to be 100% sterile due to the nature of how mushrooms grow, and how prints are taken.  We recommend adding spores to agar petri dish plates to isolate potential contaminates and the desired strain.  We take every precaution to make the cleanest spore prints possible.