Pleurotus ostreatus - hybrid

The Black Pearl Oyster or Black Pearl King Oyster is a oyster mushroom (Pleurotus ostreatus) hybrid from Japan. It is the result of a cross between a European and an Asian Pleurotus ostreatus. It grows and looks much like Pleurotus eryngii (King Oyster) in the beginning as it matures it will look more like a Pleurotus ostreatus (Pearl Oyster). Black Pearl Kings are less finicky than Pleurotus eryngii, and are able to grow very well indoors.

This product comes in three different styles:

Agar Wedge

A single wedge of agar in an eppendorf tube, sealed with parafilm, inside a labelled plastic bag.

Agar Plate

A single agar plate wrapped in Parafilm, as well as one additional piece of parafilm for resealing.

Liquid Culture Syringe

• 1x Syringe containing 10-12cc of a live mycelium culture
• 1x Sterile 18 Gauge Needle
• 1x Alcohol Wipe

If you any questions as to the density, sterility or other concerns about your order please email us directly at SouthwestShroomery@gmail.com.

Under no circumstances contact us about cultivation of active spores regardless of legality in your home location. Doing so will result in a cancellation of all open orders and denial of any future orders.

While all of our products are made in the most sterile conditions possible, sometimes contamination happens! Please contact us if you have any issues or concerns with the cleanliness of your culture.