King Trumpet Oyster 10cc Liquid Culture Syringe

Thick Stems. Dense Texture. Chef-Preferred Gourmet Mushroom.

Grow one of the most prized culinary mushrooms with the King Trumpet Oyster (Pleurotus eryngii) 10cc Liquid Culture Syringe from Spore Genetics. Known for its thick meaty stems, savory aroma, and long shelf life, King Trumpet is a top choice for professional kitchens and home growers alike. This liquid culture isolate produces steady, aggressive mycelium and fruits into robust, trumpet-shaped clusters ideal for slicing, grilling, roasting, or shredding.

If you’re looking for a gourmet strain with exceptional culinary value and standout texture, King Trumpet delivers every time.

Cultivation Profile

Growth Characteristics:
Moderate colonizer; produces thick, cylindrical stems with firm texture. Prefers cooler fruiting temperatures and performs best on enriched hardwood substrates.

Ideal Conditions

Colonization: 60–70°F (15–21°C)

Substrates: Hardwood sawdust, supplemented blocks, or mixed sawdust blends (performs less reliably on straw alone)

Fruiting: 55–65°F with 80–90% humidity

Fresh Air: Moderate FAE to encourage thicker stems and tighter caps

Flushes: Typically 2–3 depending on substrate and hydration

Harvest Timing
Harvest when stems thicken and caps remain tight and slightly domed. Overly opened caps reduce texture quality.

What’s Included

· One (1) 10cc BD Luer-Lock Syringe containing live King Trumpet 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