Kikurage Mushroom

Kikurage mushroom, also known as wood ear mushroom or Jew’s ear mushroom, is a fascinating and unique fungus that has captured my interest in the world of mushroom cultivation. This gelatinous mushroom, with its distinctive ear-like shape and dark brown color, has a rich history in Asian cuisine and traditional medicine. As an avid mushroom grower, I have found that cultivating kikurage mushrooms can be both rewarding and challenging, but the results are definitely worth the effort.

Appearance and Characteristics

The kikurage mushroom, scientifically classified as Auricularia auricula-judae, grows on the bark of dead or dying trees, particularly elder trees. Its thin, wrinkled, and rubbery texture gives it a unique appearance that sets it apart from other mushrooms. The mushroom’s size can vary, but it typically ranges from 3 to 8 centimeters in diameter. When fresh, it has a nearly black color, which turns dark brown when dried. The mushroom’s name, “Jew’s ear,” is derived from its resemblance to a human ear and has historical and cultural significance in various regions.


The cultivation of kikurage mushrooms requires specific conditions and techniques. The mushrooms thrive in warm and humid environments, making them well-suited for cultivation in controlled indoor settings. The substrate used for cultivating kikurage mushrooms often consists of wood-based materials, such as sawdust, wood chips, or logs. These substrates need to be properly prepared and sterilized to create a favorable environment for the mushroom to grow.

Health Benefits and Culinary Uses

Aside from its culinary appeal, kikurage mushrooms are also valued for their potential health benefits. In traditional Chinese medicine, these mushrooms are believed to have immune-boosting and anti-inflammatory properties. They are often included in soups, stir-fries, and vegetarian dishes for their unique texture and ability to absorb flavors. When rehydrated, they become plump and tender, adding a delightful chewiness to dishes.

Challenges in Cultivation

While cultivating kikurage mushrooms can be immensely rewarding, it comes with its own set of challenges. Maintaining the ideal humidity levels and preventing contamination are crucial aspects of successful cultivation. Additionally, ensuring proper airflow and temperature control is essential for the mushrooms to thrive. This delicate balance requires patience, attention to detail, and a deep understanding of the mushroom’s growth requirements.


Cultivating kikurage mushrooms has been a truly enriching experience for me as a mushroom enthusiast. The unique characteristics and cultural significance of these mushrooms, combined with the intricacies of their cultivation, make them a fascinating subject to explore. From their historical ties to their culinary and potential health benefits, kikurage mushrooms continue to captivate the interest of growers and enthusiasts alike. As I continue to delve deeper into the world of mushroom cultivation, the kikurage mushroom remains a standout and cherished addition to my endeavors.