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Pleurotus columbinus
Sky Blue Oyster is a classic oyster variety known for blue-gray caps, vigorous growth, and dependable cluster formation. Its best blue coloration develops under cooler fruiting conditions.
Dispatch: In-stock cultures usually ship in 2–3 business days.
Colonization: 70–75°F
Fruiting: 65–78°F
Substrate: Master’s Mix
Temperature ranges are growing guidance, not guaranteed results. Match humidity, fresh air, and substrate to the species.
Classic oyster flavor with a tender texture. Excellent sautéed, roasted, or added to stir-fries and soups.
10 mL liquid culture syringe
Included: One culture syringe, one sterile 18G needle, and one alcohol wipe. Grain, substrate, and growing equipment are not included.
Refrigerate on arrival unless your label gives different instructions. Do not freeze.
This is a starter culture, not a ready-to-fruit block. Follow the culture-to-harvest guide for grain and substrate preparation.
Pleurotus columbinus
Sky Blue Oyster is a classic oyster variety known for blue-gray caps, vigorous growth, and dependable cluster formation. Its best blue coloration develops under cooler fruiting conditions.
Dispatch: In-stock cultures usually ship in 2–3 business days.
Colonization: 70–75°F
Fruiting: 65–78°F
Substrate: Master’s Mix
Temperature ranges are growing guidance, not guaranteed results. Match humidity, fresh air, and substrate to the species.
Classic oyster flavor with a tender texture. Excellent sautéed, roasted, or added to stir-fries and soups.
10 mL liquid culture syringe
Included: One culture syringe, one sterile 18G needle, and one alcohol wipe. Grain, substrate, and growing equipment are not included.
Refrigerate on arrival unless your label gives different instructions. Do not freeze.
This is a starter culture, not a ready-to-fruit block. Follow the culture-to-harvest guide for grain and substrate preparation.