Spore Genetics King Blue Oyster Liquid Culture Syringe
The Spore Genetics King Blue Oyster Liquid Culture Syringe is a premium option for cultivating the impressive Pleurotus ostreatus var. columbinus, commonly known as King Blue Oyster mushrooms. This robust and high-yielding strain is distinguished by its striking blue-gray caps and dense, meaty texture. King Blue Oysters
grow in large clusters and are highly prized for their culinary
versatility and unique appearance, making them a favorite among chefs
and home cultivators alike.
This syringe contains a live, isolated biological sample that has
been meticulously nurtured, tested, and expanded at Spore Genetics to
ensure it is 100% contaminate-free. The culture syringe features a
high-output isolated sub-strain, optimized for maximum yield and reduced
incubation time. Each purchase includes a sterile, individually
packaged hypodermic needle for easy substrate injection.
King Blue Oyster mushrooms thrive on a variety of
substrates, including sterilized hardwood logs, supplemented sawdust
blocks, pasteurized straw, and other cellulose products. For those
looking to experiment with growth mediums, petri dishes with malt
extract agar and dextrose agar, along with spawn options such as rye
berries, millet, oats, and corn are great choices.
This species requires cold temperatures to fruit successfully,
with an incubation temperature of 70°F - 80°F over 12-14 days, followed
by fruiting at 55°F - 65°F with humidity levels of 85% - 93%. King Blue Oysters
also perform best in a high CO2 environment, where lower levels of
carbon dioxide may affect both the color and shape of the resulting
fruiting bodies. With a pinning time of 4-10 days and a total fruiting
time of 14-18 days, King Blue Oyster mushrooms offer a rewarding
cultivation experience for those with an intermediate level of expertise
and a solid understanding of mushroom growing.