Zuchtanleitung für Kräuterseitlinge (Pleurotus eryngii)

Cultivation instructions for king oyster mushrooms (Pleurotus eryngii)

Welcome to Mykoport! This comprehensive guide will tell you everything you need to know for successfully cultivating king oyster mushrooms – from preparation to harvest. Our steps are designed for both beginners and experienced mushroom enthusiasts and are perfectly tailored to the use of our high-quality liquid mycelium.

What are king oyster mushrooms?

The king oyster mushroom (Pleurotus eryngii) is a particularly aromatic edible mushroom, prized for its firm stem and nutty flavor. Compared to other oyster mushroom species, it requires a little more attention, but rewards the buyer with excellent quality and a long shelf life.

Advantages of home breeding

  • Freshness and taste : Homegrown mushrooms are more aromatic and free of pesticides.

  • Sustainability : Reduce transport routes and packaging waste.

  • Cost-effectiveness : Save on costs in the long term by growing your own food.

What is needed?

a) Substrat

King oyster mushrooms prefer to grow on the following substrates:

  • Straw pellets (e.g. wheat or rye)

  • Hardwood chips (e.g. beech or oak)

  • A mixed substrate of straw and wood

b) Nutrients

  • Bran or other nitrogen sources for better yields

c) Equipment

  • Large plastic bags or containers (e.g. with microfilters)

  • A large bucket/container for pasteurizing

  • Possibly gloves, spray bottle

d) Liquid mycelium

For optimal results, we recommend our high-quality liquid mycelium from Mykoport . This makes inoculating the substrate particularly easy, hygienic, and reliable.

Step-by-step instructions

Step 1: Prepare the substrate

  1. Weigh out the substrate (e.g. 3-5 kg ​​straw pellets or wood chips).

  2. Add water : Pour hot water over the pellets in a 1:2 ratio (e.g. 3 kg straw + 6 liters water).

  3. Pasteurization : Heat the substrate to approximately 65–80°C and keep warm for at least 1 hour to reduce unwanted microorganisms.

  4. Allow to cool : Allow the substrate to cool to room temperature (max. 28°C) before adding the mycelium.

Step 2: Inoculation with liquid mycelium

  1. Loosen the substrate and, if necessary, check for moisture content of approximately 65–70% (ideal if a few drops of water come out when pressed).

  2. Add liquid mycelium : For every 3–5 kg of substrate, mix in approximately 20–50 ml of our liquid mycelium evenly.

  3. Mix everything thoroughly – work hygienically! Our disposable syringes make dosing and distribution easier.

Note: The high vitality of the culture in Mykoport liquid mycelium ensures rapid and even colonization of the substrate. Order liquid mycelium now! >>

Step 3: Filling the incubation bag

  1. Fill the inoculated substrate into suitable filter bags (e.g. mushroom growing bags) or buckets.

  2. Seal the bags, but leave the filter area open to allow air exchange.

Step 4: Incubation (Colombination Phase)

  • Temperature: 20–24°C

  • Duration: approx. 2–4 weeks

  • Light: Store in the dark or in dim light (mycelium does not need light to grow)

  • Humidity: 70–80%

  • Check regularly for white mycelial growth.

Step 5: Initiate fertilization

  1. Once the substrate is completely permeated by white mycelium, fruiting begins:

    • Temperature: 14–18°C

    • Light: 10–12 hours of diffused light per day

    • Humidity: 85–95%

    • Fresh air: Ventilate daily (to lower CO2 levels so that strong fruiting bodies can form).

  2. Open the bags at the surface or cut small windows to allow the mushrooms to escape.

  3. Regularly spray the surface with water, but avoid waterlogging.

Step 6: Harvest

  • Timing: Approximately 6–10 days after the start of fruiting, when the caps are still convex and firm.

  • Harvest: Carefully twist or cut off the mushrooms.

Step 7: Post-harvest and further flushes

  • After the first harvest, the substrate can be stimulated to produce fruit again.

  • Simply let it rest for a few days and then moisten the surface again.

  • Two to three harvest waves are typical.

Common Mistakes & Tips

  • Mold growth: Usually caused by unclean working conditions or excessive humidity. Pay attention to hygiene and air circulation.

  • No fruiting bodies: Check temperature, humidity and CO2 levels.

  • Slow mycelium growth: Always use fresh liquid mycelium from Mykoport for the best start!

FAQ: Questions & Answers

How do I store liquid mycelium?
Store in the refrigerator at 2–6°C, do not freeze. Shake well before use.

How long does liquid mycelium last?
Our liquid mycelium syringes can be stored for up to 3 months.

Can I also inoculate smaller quantities of substrate?
Yes, our liquid mycelium is suitable for both mini-kits and larger containers!

Mykoport product recommendation

For your breeding success, we offer:

  • Liquid mycelium from king oyster mushrooms (highly concentrated & vital)

  • Mushroom growing bag with filter

  • Sterile syringes & accessories

  • Substrate mixtures and starter kits

Order our liquid mycelium now >

Contact & Advice

If you have any questions about mushroom cultivation, our Mykoport team is always available to help!

Click here for the contact form >>

Good luck with your cultivation – and enjoy your own king oyster mushrooms!

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