King Mushroom

King mushroom, also known as Pleurotus eryngii, is a delicious and versatile mushroom that is a joy to grow and eat. My experience with cultivating king mushrooms has been incredibly rewarding, and I’m excited to share my knowledge and passion for this fantastic fungus.

Getting Started with King Mushroom Cultivation

Cultivating king mushrooms is a relatively simple and rewarding process. I recommend starting with a high-quality king mushroom spawn, which can be obtained from reputable suppliers or specialty mushroom shops. It’s important to use a suitable substrate for the mushrooms to grow, such as pasteurized straw or supplemented sawdust.

Optimal Growing Conditions

King mushrooms thrive in cool, humid environments. I’ve found that maintaining temperatures around 55-70°F and relative humidity levels of 80-90% creates the perfect conditions for their growth. It’s also crucial to provide proper ventilation to prevent the buildup of carbon dioxide around the growing area.

The Growth Process

Once the substrate is prepared and inoculated with the king mushroom spawn, the growth process begins. Over the next few weeks, I monitor the humidity levels and ensure that the substrate remains properly hydrated. It’s always exciting to see the first clusters of king mushrooms begin to emerge, signaling a successful cultivation process.

Harvesting and Enjoying King Mushrooms

When the king mushrooms have reached the ideal size, usually around 5-7 inches in height, it’s time to harvest them. I carefully cut the mushrooms at the base, making sure to leave the growing substrate intact for potential future flushes. Then, I love to prepare and savor these delectable mushrooms in various dishes, such as stir-fries, soups, or grilled as a meaty, flavorful main course.

Benefits of King Mushrooms

Besides their delightful taste and meaty texture, king mushrooms are also packed with essential nutrients. They are an excellent source of protein, fiber, and various vitamins and minerals, making them a valuable addition to a healthy diet.

My Favorite King Mushroom Recipe

One of my favorite ways to enjoy king mushrooms is by marinating them and grilling them to perfection. The firm texture of the mushrooms holds up beautifully to grilling, and the marinade infuses them with incredible flavor.

Grilled Marinated King Mushrooms

  1. Clean and slice the king mushrooms into thick slices.
  2. Prepare a marinade using olive oil, balsamic vinegar, minced garlic, and your choice of herbs and spices.
  3. Coat the mushroom slices with the marinade and let them sit for at least 30 minutes to absorb the flavors.
  4. Preheat the grill to medium-high heat and grill the marinated king mushrooms for 4-5 minutes on each side, or until they develop a beautiful char.
  5. Serve the grilled king mushrooms as a delectable appetizer or alongside your favorite main course.


Cultivating and enjoying king mushrooms has been a truly gratifying experience for me. The process of nurturing these remarkable fungi from spawn to harvest, and then savoring them in delicious dishes, never fails to bring me joy. I encourage anyone with an interest in mushroom cultivation to explore the world of king mushrooms and discover the pleasures they have to offer.