Our Pearl Oyster liquid culture syringe contains 10cc of dependable, living Pleurotus ostreatus mycelium in sterilized nutrient broth, ready to inoculate grain or substrate.
Why liquid culture?
- Faster colonization — the mycelium is alive and growing from the first injection
- Consistent genetics — uniform, true-to-type flushes
- Cleaner starts — reduced lag lowers contamination risk
Why grow Pearl Oyster?
- The classic oyster — mild, versatile flavor loved in every kitchen
- Extremely forgiving — tolerates a wide temperature range and many substrates
- High yielding — consistent, generous flushes
If you only grow one gourmet mushroom, make it the Pearl Oyster. Includes sterile needle and instructions.



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