Reliable Blue Oyster (Pleurotus ostreatus) liquid culture for dense, flavourful flushes. Ideal for beginners and experienced growers alike, with strong colonisation and a lifetime guarantee.

What’s included

• 10 ml sterile liquid culture syringe

• Sterile 16G needle

• 70% IPA swab

• Lifetime guarantee

Growing conditions

• Substrate: hardwood or masters mix

• Colonisation temperature: around 25°C

• Fruiting temperature: 15–20°C

• Humidity: above 80%

• Light: dark for colonisation; indirect/ambient light for fruiting

• Fresh air exchange: required

• Storage: fridge 2–8°C (tropical exceptions mentioned)