Golden Oyster Mushroom Liquid Culture - 10ml

Pleurotus citrinopileatus | North Sun Strain

Turn your grow space into a golden forest with this vibrant, easy-to-grow gourmet mushroom. Our North Sun Golden Oyster strain is a favorite among customers. It produces rich yellow to deep golden caps. These caps have denser and less brittle fruiting bodies than other golden varieties. A beautiful and bountiful addition to any home cultivation setup.

Each syringe contains ~10ml of live mycelium, suspended in a nutrient-rich medium and sealed in a sterile sleeve with a 16-gauge needle and alcohol wipe included.

Why Grow Golden Oysters?

Golden Oysters are fast-growing and visually stunning, with a delicate, nutty flavor that elevates any dish. They’re also known for their impressive flush sizes and forgiving nature, making them perfect for first-time cultivators and commercial growers alike.

Strain Performance

• Beginner-Friendly: Easy to grow and quick to fruit

• Fast Colonizer: Grain spawn typically colonizes in 10–14 days at 70–78°F

• Fruits in Warm Temps: Best results between 70–85°F (21–29°C)

• Quick to Fruiting: Produces flushes 10–14 days after substrate colonization

• High-Yielding: Delivers large, vivid flushes when given proper humidity

• Stronger Caps: Denser fruiting bodies mean less fragility and longer shelf life

• Substrate Versatility: Excellent results on pasteurized straw or sawdust blocks

How to Use

• Refrigerate on arrival to preserve shelf life (~2 months)

• Shake well before use to disperse mycelium evenly

• Inoculate sterilized grain using a self-healing injection port

• Maintain sterile technique—use a still air box or flow hood when possible

• Once colonized, transfer to a high-humidity fruiting chamber with your substrate

• Avoid direct misting of pins—maintain ambient humidity and airflow instead

Includes:

• (1) 10ml Golden Oyster Liquid Culture

• (1) Sterile 16-gauge needle