Skip to product information
1 of 3

Prime Fungi

Black Pearl King Oyster Mushroom Pleurotus eryngii

Regular price $14.00 USD
Regular price Sale price $14.00 USD
Sale Sold out

Black Pearl King Oyster Mushroom

Pleurotus eryngii

10 cc/ml liquid fungi mycology culture syringe with a sterile needle.


The Black Pearl King Oyster Mushroom (Pleurotus eryngii), often called simply the Black Pearl, is a unique and stunning variety of King Oyster mushroom. Known for its thick, meaty stems, deep grayish-black caps, and rich umami flavor, the Black Pearl King Oyster is a gourmet favorite. This mushroom is not only delicious but also incredibly versatile, lending itself to a range of dishes and cooking techniques. Growing your own Black Pearl King Oyster mushrooms is a rewarding way to enjoy fresh, restaurant-quality mushrooms from the comfort of home!

Black Pearl King Oysters are celebrated for their rich umami flavor, which is both savory and slightly sweet. Their thick, dense stems have a texture reminiscent of scallops or abalone, making them a great plant-based meat substitute. They hold up beautifully when grilled, sautéed, or roasted, and their flavor intensifies with each cooking method. This makes them a versatile addition to both simple and elaborate dishes, from pastas and risottos to stir-fries and veggie steaks.

Black Pearl King Oysters are hardy mushrooms that are relatively easy to cultivate, even for inexperienced mushroom growers. They grow well on various mushroom substrates, including sawdust, straw, and even coffee grounds, making them a versatile choice for home cultivation. With the right conditions, they produce abundant yields and can provide multiple flushes of mushrooms, making them both productive and cost-effective to grow.

The Black Pearl King Oyster stands out with its unique coloration—deep black caps contrasting with creamy white, thick stems. Their beautiful appearance makes them a striking addition to any home grower’s collection and a conversation starter at the dinner table. Growing these mushrooms at home offers a visually satisfying experience that brings a touch of elegance to your kitchen.

Our high-quality culture is crafted to provide pure, contaminant-free mycelium that grows quickly and reliably. Unlike spores, which can be unpredictable and sensitive to contamination, a culture offers a head start, allowing you to achieve successful and bountiful harvests.

With our Black Pearl King Oyster culture, you can expect multiple flushes of dense, high-quality mushrooms. Cultures are designed for consistency, ensuring that you’ll grow large, healthy mushrooms with minimal guesswork. You can enjoy reliable, ongoing harvests, making your initial investment even more rewarding.

The Black Pearl King Oyster is well-suited for both novice and experienced cultivators. Its resilience and versatility in substrate choices make it easy to grow, while its gourmet appeal satisfies the high standards of culinary enthusiasts. Whether you’re just starting out or adding to an established mushroom culture collection, this mushroom is a fantastic choice for growers at any level.

Growing your own Black Pearl King Oysters allows you to enjoy fresh, high-quality mushrooms without relying on store-bought options. By investing in a culture, you can have a steady supply of mushrooms, reducing the need to constantly buy them and making home-growing a sustainable choice.

Our Pleurotus eryngii culture is carefully cultivated to ensure the best start to your mushroom-growing journey. With this high-quality liquid culture, you’ll have everything you need to grow beautiful, flavorful Black Pearl King Oysters at home. All you need to do is provide a suitable mushroom substrate and the right conditions, and soon you’ll be harvesting fresh, gourmet mushrooms. 

*instructions are not included, please thoroughly research growing conditions and techniques.