How to Grow Lion’s Mane Mushrooms: A Simple Guide

Lion’s Mane mushrooms look unusual; they are edible and are considered to have neurological benefits. This guide helps all growers, even beginners how to grow Lion’s Mane mushrooms at home!

a image how to grow lion's manse mushroom

Why Grow Lion's Mane Mushroom?

Lion’s Mane (Hericium erinaceus) is a unique-looking fungus. Its structure resembles the shaggy mane of icicles, and its taste is similar to that of seafood. It is also famous for its ability to boost brain functions and the immune system. Growing them at home can save money on fresh, organic mushrooms, a popular ingredient.

Health Benefits of Lion's Mane Mushroom

Lion’s mane mushroom is the new ‘roaring’ food with many health benefits. Due to its unusual appearance and excellent taste, it is also characterized by powerful medicinal qualities.

  • People claim that this mushroom improves their mental health and cognition. According to research, it may enhance memory and focus. The active substances in it accelerate the production of nerve growth factor, a crucial component of brain health.
  • Aside from cognitive support, Lion’s Mane is also anti-inflammatory. It aids in controlling inflammation in our body and might positively affect people with chronic diseases.
  • Also, this fungus benefits digestion since it supports the growth of the tract. It helps maintain satisfactory levels of beneficial bacteria while shielding the stomach lining.
  • Additionally, they consume Lion’s Mane to improve their mood, just as many do with other nootropics. Regular use seems to alleviate anxiety and depression symptoms, thereby enhancing mental well-being.
  • According to new research, adding Lion’s Mane to one’s diet can quickly improve physical and mental health.

Getting Started: How to Grow Lion's Mane Mushrooms: Tools and Materials

  1. Substrate: Hardwood sawdust or chips, optionally supplemented with wheat bran.
  2. Spawn Lion’s Mane grain spawn, available from mushroom suppliers.
  3. We use plastic grow bags to incubate the substrate.
  4. A spray bottle: To maintain humidity.
  5. The thermometer and hygrometer are used to monitor temperature and humidity.
  6. For fruiting, use a humidity tent or DIY grow tent.

Steps to Grow Lion's Mane Mushrooms

1. Prepare the substrate.

Lion’s Mane mushrooms are successful with media based on hardwood, hardwood sawdust, or hardwood chips. You can purchase the substrate in blocks or produce it in your home using hardwood sawdust with a nitrogen supplement, which may be wheat bran. This is because the substrate deposited by the microorganisms must be pasteurized or sterilized to suppress the competing organisms. 

2. Inoculate the substrate.

Once the substrate cools after sterilization, it’s time to inoculate it with spawn. Break up the Lion’s Mane grain spawn and evenly mix it into the substrate at a 10% ratio (e.g., 1 pound of spawn for 10 pounds of substrate). Place the mixture into plastic grow bags, ensuring air can circulate inside.

3. Incubation

Keep the inoculated bags in a warm, dark location for 2 to 4 weeks. The ideal temperature for incubation is between 20-25°C, or 68-77°F. At this time, the mycelium will penetrate the substrate, changing its colour to white. Additionally, be mindful of potential contaminations such as green mould and strive to keep the space clean.

4. Initiating Fruiting

Once the mycelium has grown over the surface of the substrate, it is time to shift the bags to fruiting conditions. Puncture the grow bags where mushroom primordia will appear soon, commonly known as baby mushrooms. Move the bags to a well-lit, evaporatively cooled area that maintains a temperature of 55-65°F and a high relative humidity of 80% or more. Maintain these conditions by spraying the bags or using a tent hose to reach the humidifier’s beneficiary.

5. Maintaining Fruiting Conditions

  • Mist daily to keep the humidity level up.
  • Proper air flow—fresh air exchange.
  • Keep the environment cool in sunlight but not too dark to maintain humidity.
  • Ensure adequate airflow by providing fresh air exchange.
  • Keep the environment calm, but avoid direct sunlight.

Small white precipitations, resembling ice needles, should appear in the next 5-10 days. These will mature to full-size Lion’s Mane mushrooms in the next one or two weeks.

6. Harvesting

Harvest the mushrooms early in the morning when the caps are firm, and the spines (teeth) are approximately an inch long. Cut the mushroom as closely as possible to the substrate using a fresh blade on a cutting board. Otherwise, pinch them off gently to not harm the mycelium; it may yield another round of mushrooms.

Growing Lion's Mane on Logs (Alternative Method)

For an outdoor approach, the other method of growing Lion’s Mane mushroom is hardwood logs (oak, beech, or maple). Poke holes in the logs with ¼-inch-girth dowels and insert spawn plugs; then seal the holes with wax and stack the logs in a shaded, humid area to incubate for 6–12 months before primordia formation.

Tips for Success
  • Monitor for contamination: Cleanliness is critical during inoculation and incubation. Always wash your hands and sterilize tools before handling spawn and substrate.
  • Maintain humidity: Lion’s Mane mushrooms thrive in high-humidity environments. Use a humidity tent or regularly mist your grow bags to prevent drying.
  • Patience is vital: Mycelium can take several weeks to fully colonize the substrate and an additional week for mushrooms to develop. Be patient and maintain optimal conditions.
Troubleshooting

Due to low humidity, joint problems may arise from contamination with green mold or a dried substrate. Replace the contaminated substrate immediately and permanently ventilate the area to prevent mold formation.

Cultivating Lion’s Mane mushrooms yields a delicious and tasty recipe and has potential health benefits. If placed in the right environment and adequately cared for, you can enjoy fresh mushrooms in your home all year round.

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Authors

  • Dr. Adil is a dedicated health professional with a passion for preventive medicine and holistic wellness. Dr. Adil Pirzada focuses on promoting long-term health through a balanced lifestyle, emphasizing both mental and physical well-being. He is currently working as Resident Pediatrician at Ayub Teaching hospital Abbottabad, Pakistan.

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  • Dr. Alaf Khan
    : Medically reviewed by

    Dr Alaf Khan (BDS, FCPS) is a consultant oral and Maxillofacial Surgeon. He is also a seasoned nutritionist who understands the science behind food and its impact on health. Dr. Alaf Khan is passionate about educating others on proper nutrition and dietary habits that promote sustained wellness and vitality. He is currently working as a Dental Surgeon at Bacha Khan Dental College, Mardan Medical Complex, Mardan, Pakistan.

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