Golden 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.

Fast-growing and vibrant, Golden Oyster mushrooms thrive with this bulk culture, ensuring rapid colonisation and bountiful yields of striking yellow clusters.