Sporeless Oyster Liquid Culture (LC)


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SKU: 1193 Category: Tag:


Pleurotus ostreatus var “Sporeless”- This is a variety of oyster mushrooms that is perfect for home cultivators. The spores of oyster mushrooms have been known to cause health issues with chronic and high concentration exposure; however, this variety does not produce spores! The lack of spores does not appear to alter performance and is highly recommend for home growers, especially those with a low tech set up that does not have the ability to exhaust spores outside.
Fruits best between 55-70°F but should fruit at ~50-75°F.

Sporeless oyster cluster grown by pleasuretek around 55°F. Verified no spore production with an 11.5 hour print attempt.
A beautiful sporeless oyster cluster grown by Coontailblue23


All gourmet liquid cultures (LCs) are provided with a 16g needle (in the manufacturer’s packaging) and come in 10 mL capped syringes. They will be labelled on the plunger and are grown in a 2% malt extract solution. Shake well before use.

Additional information

Weight 21.99923 g

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Customer Reviews

Based on 11 reviews
Everything is always top notch!

Quality all the way!

Clean and quality

Both LC’s were spotless and clean on 6 agar plates. Used them to make my own LC by taking it directly into new LC jar. Fast healthy growth, 10/10

Sporeless went sideways but....

Unfortunately the sporeless oyster had a pretty bad bacterial contamination, but I have had a generally good experience with this vendor overall in the last few years I've been ordering, hence the 5 star review! Also, I usually send cash and have had 0 issues with order fulfillment!

Thanks for your continued support my friend!

I do stand by my products, especially my gourmets, so I am happy to replace the Sporeless LC with one from a new batch. Send me an email and let me know you had issues with your Sporeless LC and I'll gladly get you taken care of.

Mush love <3

Jess Murphy
Super mycelium

It’s my first time growing mushrooms and I loved the boutique-like experience of ordering through mushroom man mycology. I needed my hand to be held a little, and he was so kind and helpful. The Sporeless oyster mycelium has far surpassed the timelines that I expected based on learning how to grow oysters. If this is indicative of the rest of the cultures I purchased, I’m an even happier customer than before. I will definitely be ordering more as I make more time for this wonderful hobby. Highly recommend.

Friendly, prompt, zero issues

Although I have just used the syringe, I have nothing but positives to say about the vendor, especially since I use cash in the mail (have for years) and have had nothing but positive interactions! 10/10, will use again.

Easy introduction to mycology

I used this sporeless oyster syringe for my first foray into mushroom cultivation. I used the syringe to directly inoculate a jar of oats as well as starting a culture on agar. MMM provides quick, friendly service and easy payments through the email invoice option.