How to grow mushrooms in plastic bags to harvest every day
Growing mushrooms at home can be a rewarding and sustainable way to enjoy fresh produce. Using plastic bags as a cultivation medium is an innovative and efficient method that allows for daily harvesting. This guide will walk you through the steps to cultivate mushrooms in plastic bags, ensuring you have a continuous supply.
Benefits of Growing Mushrooms in Plastic Bags
- Space Efficiency: Plastic bags can be easily stacked or hung, making them suitable for small spaces.
- Moisture Retention: The bags help maintain humidity levels, which is essential for mushroom growth.
- Simplicity: This method requires minimal equipment and can be set up with readily available materials.
Materials Needed
- Plastic bags (preferably polyethylene, size 30 x 40 cm)
- Straw or hay (for substrate)
- Lime powder (for substrate preparation)
- Mushroom spores or mycelium
- Water
- Plastic wrap (optional)
- Cotton for sealing
Step-by-Step Guide
Step 1: Prepare the Lime Water Mixture
- Mix Lime and Water: Combine 200 grams of lime powder with 30 liters of water. This mixture will help sterilize the substrate.
Step 2: Prepare the Substrate
- Soak Straw or Hay: Immerse straw or hay in the lime water for about 30 minutes. This helps eliminate contaminants.
- Drain: After soaking, drain the substrate thoroughly.
Step 3: Incubation
- Cover the Substrate: Place the drained substrate in a plastic container and cover it with plastic wrap.
- Maintain Temperature: Keep it at a warm temperature of 65-70°C for about 4 days to allow for initial microbial activity.
Step 4: Fill Plastic Bags
- Layering the Substrate:
- Use clean plastic bags and start with a 3-4 cm layer of the prepared substrate at the bottom.
- Introduce mushroom spores or mycelium along the sides of the bag.
- Add layers (6-7 cm each) of substrate until you have a total of four layers. Make sure to sprinkle spores on top of each layer.
Step 5: Seal and Place in Nursery
- Seal the Bags: Use clean cotton to seal the top of the bags, ensuring they are secure.
- Transfer to Nursery: Place the bags in a nursery area where they can stay warm and moist. Cover the mouths of the bags with newspaper to help retain humidity.
Step 6: Monitor Growth
- Environmental Conditions: Keep the growing area closed to maintain moisture and warmth.
- Observe Mycelium Growth: Within a couple of weeks, the bags should show white mycelium growth, indicating that your mushrooms are developing.
Step 7: Harvesting
- Make Incisions: Once the mycelium has fully colonized the substrate, cut staggered incisions in the bags to allow mushrooms to sprout.
- Watering: Water the bags 2-3 times daily to maintain moisture.
- Harvest: When mushrooms reach maturity, twist them counterclockwise to harvest.
Continued Care and Harvesting
- Daily Monitoring: After the first harvest, continue to water and monitor the bags for additional growth.
- Ongoing Harvesting: You can expect to harvest mushrooms daily, as each new generation tends to yield more abundantly.
Conclusion
Growing mushrooms in plastic bags is a practical and effective method for those looking to cultivate their own food. By following these simple steps, you can enjoy fresh, homegrown mushrooms regularly, enhancing your meals and supporting a sustainable lifestyle. Happy mushroom growing!