Step 1: Preparing the Straw
Wheat or oat straw is ideal for mushroom cultivation. Chop the straw into pieces approximately 2-4 inches in length.
Step 2: Boiling the Straw
Place the chopped straw into a large pot and cover it with water. Bring the water to a boil and let it simmer to sterilize the straw. Once boiled, allow the straw to cool down to room temperature.
Step 3: Acquiring Mushroom Seeds
Purchase mushroom seeds. Various mushroom species like oyster, shiitake, or white button mushrooms are available to suit your preferences.
Step 4: Layering Straw and Mushroom Seeds
Take a plastic bucket with holes and begin layering. Start with a layer of cooled, boiled straw at the bottom. Spread mushroom seeds evenly on the straw. Repeat this layering process until the bucket is nearly full, finishing with a top layer of straw. Ensure even distribution for optimal mushroom growth.
Step 5: Incubation
Cover the bucket with a clean cloth or a lid with small holes to allow air circulation. Place the bucket in a cool, dark area with temperatures ranging from 70°F to 75°F (21°C to 24°C). During this incubation period, the mycelium, which serves as the mushroom’s root system, will colonize the straw.
Step 6: Daily Watering
Maintain consistent moisture levels by watering the mushrooms once or twice a day using a watering can or spray bottle. Avoid overwatering, as excessive moisture can lead to contamination.
Step 7: Harvesting
Around 21 days later, tiny mushroom pins will appear on the straw’s surface. Keep up with moisture levels. As these pins mature, they’ll develop into mushrooms. Harvest by gently twisting and pulling them from the substrate when they reach the desired size.
