How to Grow King Trumpet Mushrooms: A Guide to Cultivating Your Own Crop

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If you're a fan of cooking, you know that finding the perfect ingredients can take your favorite dishes to a whole new level. That's why we're excited to teach you how to grow King Trumpet mushrooms. Not only are they incredibly delicious, but they're also packed with nutrients. With this guide, you'll learn how to cultivate your own crop of these amazing mushrooms, so you can enjoy them whenever you want.

First, let's talk about the basics of King Trumpet mushrooms. Also known as Pleurotus eryngii, this variety of mushroom is native to the Mediterranean and Asia. They have a dense, meaty texture and a sweet, nutty flavor. Unlike other mushrooms, they don't have a cap and stem. Instead, they have a thick, cylindrical body with a small cap on top.

Before we get started, it's important to note that growing King Trumpet mushrooms is a bit more complex than growing other varieties. They require specific growing conditions and a different approach to cultivation. But don't worry, we'll walk you through everything you need to know.

Step 1: Gather Supplies

To get started, you'll need a few supplies. Here's what we recommend:

  • King Trumpet mushroom spawn

  • Pasteurized hardwood sawdust or straw

  • Growing containers

  • A sterile environment

  • A spray bottle

  • A thermometer

  • A hygrometer

Step 2: Prepare the Growing Substrate

King Trumpet mushrooms grow best in hardwood sawdust or straw that's been pasteurized to kill any competing organisms that could harm your crop. You can easily buy these subs-trates or make them yourself. If you're making your own substrate, remember that it should be pasteurized and cooled before inoculating it with mushroom spawn.

Step 3: Inoculate the Substrate

Once your substrate is ready, you're ready to inoculate it with mushroom spawn. You can buy King Trumpet mushroom spawn online or from a local grower. You'll need to mix the spawn with your substrate and place it in growing containers. Make sure to fill the containers loosely to allow for air circulation and mushroom growth. After filling the containers, cover them with plastic wrap and poke a few holes in the top to allow for gas exchange.

Step 4: Incubate

After inoculating your substrate, place the containers in a sterile environment with a temperature between 68-77℉ and a humidity level around 80%. You can use a thermometer and hygrometer to monitor the temperature and humidity levels. At this stage, the mycelium will grow and colonize the substrate, turning it into a uniform white block.

Step 5: Fruit

After your substrate is fully colonized, it's time to fruit your mushrooms. Remove the plastic wrap and place the containers in a well-lit area with temperatures around 68-77℉ and a humidity level around 95%. Within a few days, you'll start to see small pins forming on the surface of the substrate. These will eventually grow into full-sized King Trumpet mushrooms.

Step 6: Harvest

When your King Trumpet mushrooms are fully grown, it's time to harvest them. Simply twist the mushroom stems gently to remove them from the substrate. Then, clean them thoroughly and store them in the refrigerator until you're ready to use them.

Growing King Trumpet mushrooms may take some time and effort, but the result is well worth it. By following these steps, you'll be able to cultivate your own crop of these delicious and nutritious mushrooms. So, what are you waiting for? Start growing your crop today and enjoy the fruits of your labor in the kitchen.

At Foraged, we’re on a mission to empower small-scale food purveyors to grow healthy, sustainable businesses while nourishing everyday people by providing easy access to unique foods.

By supporting Foraged vendors, you're helping to build a better, more sustainable food system for everyone.

Plus, we're committed to doing things the right way - our platform puts the power back in the knowledgeable hands of those who grow, harvest, and create foods most responsibly. 

And we don't just stop there, we also want to make sure you know how to cook and preserve the specialty foods you source from Foraged, which is why we provide educational resources and delicious recipes for you to try.

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