Pearl Oyster 10cc Liquid Culture Syringe

Versatile. Reliable. Heavy Fruiting.

Grow one of the most dependable gourmet strains with the Pearl Oyster (Pleurotus ostreatus) 10cc Liquid Culture Syringe from Spore Genetics. Pearl Oyster is prized for its large, creamy-white caps, forgiving nature, and ability to thrive on a wide range of substrates. This liquid culture isolate produces fast, ropey mycelium that colonizes quickly and fruits heavily, making it an ideal choice for beginners and experienced cultivators looking for consistent performance.

Expect dense clusters, clean growth, and an easy path to multiple flushes.

Cultivation Profile

Growth Characteristics:
Fast colonizer that forms thick, overlapping caps with a pearly white finish. Performs well in low-tech and advanced setups alike.

Ideal Conditions

Colonization: 60–75°F (15–24°C)

Substrates: Straw, cardboard, hardwood sawdust, or supplemented blocks

Fruiting: 55–70°F with 85–95% humidity

Fresh Air: High FAE required to prevent long stems or deformed caps

Flushes: Typically 2–3+ with proper hydration and airflow

Harvest Timing
Harvest when caps begin to flatten and before edges curl upward—this ensures the best texture and shelf life.

What’s Included

· One (1) 10cc BD Luer-Lock Syringe containing live Pearl Oyster mycelium

· One (1) Sterile 16-Gauge Needle

· One (1) Alcohol Prep Pad

· Includes our “How to Use a Gourmet Liquid Culture Syringe” insert with QR code for step-by-step instructions