Pearl Oyster 550 ml Jar

Our bulk spore cultures come in 550ml jars, offering a larger volume of high-quality liquid culture for those looking to produce mushrooms at scale. Each jar contains live, vigorous mycelium suspended in a sterile nutrient solution, ensuring strong colonisation and reliable mushroom cultivation. Perfect for commercial growers or those expanding their mushroom production.

A staple in mushroom cultivation, this Pearl Oyster culture ensures fast, healthy mycelial expansion, making it ideal for large-scale growing operations.