- 5-pound fully colonized spawn bag
- 2oz ultra-fine pump mister
- Simple step-by-step instructions
Midwest Grow Kits King Blue Oyster Mushroom Grow Kit (5lbs)
- Produces 2.5 to 3 lbs of fresh harvest from a single 5lb substrate block
- Fully colonized first-generation mycelium on a proprietary substrate
- Thrives in temperatures from 55 to 82F with 12 hours of indirect light
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Who This Is For
- You are starting a home harvest because you want specialty yields without paying high retail prices.
- You are moving to indoor cultivation because you need a reliable crop that thrives in cooler house temperatures.
What We Found
- The included ultra-fine mister is a step up from standard bottles and prevents water from pooling on the block.
- The deeper color develops best when you keep the ambient temperature at the lower end of the range.
- This substrate bag is fully colonized on arrival, which skips the week of waiting seen with cheaper kits.
What Users Say
- Buyers in drafty homes say this kit continues to produce even when indoor temps dip below 60 degrees.
- Users who swapped store-bought options for home grows say the firm texture holds up much better in recipes.
Midwest Grow Kits King Blue Oyster Mushroom Grow Kit (5lbs)
Tired of paying premium prices for gourmet mushrooms? Imagine harvesting pounds of delicious, meaty King Blue Oysters right from your kitchen counter. The Midwest Grow Kits King Blue Oyster Mushroom Grow Kit makes it incredibly simple, delivering an impressive 2.5 to 3 pounds of fresh mushrooms from a single 5-pound block.
Perfect for beginners and seasoned mycologists alike, this all-in-one kit uses first-generation mycelium on a proprietary substrate to produce robust harvests. The mushrooms feature stunning blue-gray caps that can grow up to 8 inches in diameter. Thanks to an aggressive growth pattern, this variety thrives even in cooler temperatures down to 55°F, making it more versatile than other options. If you enjoy this kit, you might also want to try growing other gourmet varieties like the Lion's Mane Mushroom Grow Kit or the classic Shiitake Mushroom Grow Kit.
King Blue Oyster mushrooms are celebrated for their firm, meaty texture and rich, savory umami flavor, making them a perfect substitute for meat in many recipes. This kit includes everything you need to start growing immediately, bringing the satisfaction of a home harvest to your kitchen. Explore the full range of Midwest Grow Kits to find the perfect project for your home.
What's Included
Features
Bountiful Harvests
Produces an impressive 2.5-3 pounds of fresh, gourmet mushrooms from a single 5lb block.
Beginner Friendly
Designed for success with minimal effort. Just mist daily and provide indirect light.
Large, Meaty Mushrooms
Grow stunning King Blue Oysters with caps up to 8 inches, prized for their firm texture.
All-In-One Kit
Includes a fully colonized substrate bag, an ultra-fine mister, and easy instructions.
Gourmet Flavor
Enjoy a rich, savory umami taste perfect for sautéing, grilling, or adding to pasta.
Hardy & Versatile
Features an aggressive growth pattern that thrives in a wide temperature range (55-82°F).
Growing Conditions
For optimal results with your King Blue Oyster Mushroom Grow Kit, maintain these simple growing conditions:
- Temperature: Keep your grow environment between 60-82°F for best results. King Blue Oysters can tolerate temperatures as low as 55°F, making them more versatile than many other mushroom varieties.
- Light: Provide 12 hours of indirect light daily. Direct sunlight is not necessary and can dry out your substrate.
- Humidity: Mist with water 1-2 times daily using the included ultra-fine pump mister to maintain optimal humidity.
- Setup: Simply cut the bag and mist daily, or place in a clear tote with a small amount of water for even easier maintenance.
Nutritional Benefits
King Blue Oyster mushrooms aren't just delicious—they're packed with nutrients that support overall health:
- High in protein: Makes them an excellent meat substitute for vegetarian and vegan dishes
- Rich in dietary fiber: Supports digestive health and helps maintain healthy cholesterol levels
- Vitamin-rich: Good source of B vitamins and vitamin C to support energy and immune function
- Essential minerals: Contains potassium, phosphorus, and calcium for overall wellbeing
- Low in calories: Perfect for those watching their caloric intake while still wanting nutrient-dense foods
- Umami flavor: Provides satisfying savory taste without added sodium or fat
Culinary Uses
King Blue Oyster mushrooms are prized by chefs for their versatility and meaty texture:
- Sautéed dishes: Their firm texture holds up well to high-heat cooking methods
- Stir-fries: Pairs beautifully with garlic, onions, and soy sauce
- Pasta: Adds hearty texture and umami flavor to creamy or tomato-based sauces
- Soups and stews: Maintains structure and adds depth of flavor
- Meat substitute: Perfect for vegetarian dishes due to its substantial texture and savory taste
- Grilling: Large caps can be marinated and grilled for a smoky flavor
Specifications
| Specification | Value |
|---|---|
| Kit Weight | 5 pounds |
| Mushroom Species | King Blue Oyster (Pleurotus eryngii) |
| Average Yield | 2.5-3 pounds (wet weight) |
| Cap Size | Up to 8 inches diameter |
| Optimal Temperature Range | 60-82°F |
| Minimum Temperature | 55°F |
| Light Requirement | 12 hours indirect light daily |
| Watering | Mist 1-2 times daily |
| Experience Level | Beginner to Advanced |
FAQs
Absolutely! This kit is designed to be extremely user-friendly. The aggressive mycelium ensures a high success rate with minimal care, making it one of the best mushroom grow kits for first-time cultivators.
You can expect to harvest between 2.5 and 3 pounds of fresh King Blue Oyster mushrooms over several "flushes" or harvests. Subsequent flushes may be smaller than the first.
They have a wonderfully rich, savory (umami) flavor and a firm, meaty texture that holds up well during cooking. They are a popular choice for vegetarian dishes as a meat substitute.
Typically, you can get 2 to 3 harvests (flushes) from a single kit. To encourage a second flush, submerge the block in cold water for a few hours after your first harvest, then return it to its growing environment.
We offer a wide variety of gourmet and medicinal mushroom kits. Some other popular choices from Midwest Grow Kits include the Lion's Mane, Shiitake, and Pink Oyster mushroom kits.
Store your fresh mushrooms in a paper bag in the refrigerator. Avoid plastic bags, as they trap moisture and can cause the mushrooms to spoil faster. For longer-term storage, consider using a specialized tool like the Mycolabs Mushroom Dehydrator.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.