Cultivation SuppliesAgar Plate Sleeves (One-Time Purchase)
Lab-verified, pre-poured agar plates. Minimized condensation, aggressive mycelial spread.
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Liquid Cultures
King Oyster Liquid Culture
Pleurotus eryngii
Volume tiers 1-2 @ $10 · 3-4 @ $8 · 5-9 @ $7 · 10-19 @ $6 · 20+ @ $5
Lab-testedThe ultimate culinary Oyster mushroom. Produces massive, thick, and tender stems.
From $10.00
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At a Glance
- Category
- Liquid Cultures
- Difficulty
- Intermediate
- Substrate
- HWFP
- Fruiting temp
- 60–68°F
- Unit size
- 10cc syringe
Fruiting temperature
60–68°F
40°F90°F
Preferred fruiting temperature 60 to 68 degrees Fahrenheit.
King Oyster (Pleurotus eryngii)
The Culture: Drawn from our proprietary liquid culture, this robust King Oyster strain has been selectively bred to produce exceptionally thick, dense stems and modest caps.
The Profile: Widely considered the premier gourmet Oyster mushroom. Unlike other Oysters, the thick stem is the prized culinary component. It has a firm, meaty, and slightly crunchy texture that holds up exceptionally well to high heat. When sliced into thick "scallops" and pan-seared, it develops a deep, umami-rich, savory flavor.
History & Benefits: Native to the Mediterranean basin, North Africa, and the Middle East, it has a long history in European and Asian cuisines. It contains high levels of antioxidants, including ergothioneine, and is renowned for supporting cardiovascular health and immune function through its naturally rich beta-glucan content.
Fruiting Conditions: Best grown on supplemented hardwood sawdust (HWFP) or masters mix. Prefers a cooler fruiting temperature of 60°F – 68°F. Applying a casing layer can heavily stimulate uniform pin sets.
- Substrate
- HWFP
- Fruiting temp
- 60–68°F
- Difficulty
- Intermediate
- Category
- Liquid Cultures
- Difficulty
- Intermediate
- Substrate
- HWFP
- Fruiting temp
- 60–68°F
- Unit size
- 10cc syringe
- Price
- From $10.00
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Frequently paired with
Pair King Oyster Liquid Culture with the rest of your kit.
Lab-verified accessories our cultivators pair with this item most often. Mix and match to assemble your own workflow.
- Cultivation Supplies
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The complete starter lab: 1 LC syringe, 1 modified quart jar, and 150g premix.
$30.00 / eachView details
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Premium 5lb sterile grain spawn with vermiculite for rapid colonization.
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