Shiitake (Lentinula edodes) is one of the most cultivated mushrooms in the world, second only to the common button mushroom. It is native to the forests of East Asia, where it grows naturally on the decaying wood of broadleaf trees, particularly species of oak, chestnut, and beech.
Shiitake have been cultivated in China and Japan for centuries — some records suggest over a thousand years — making them one of the earliest deliberately farmed mushrooms. The name comes from the Japanese words for the shii tree (Castanopsis) and take (mushroom).
The mushroom has a broad, convex brown cap with a firm, meaty texture and a distinctive savoury depth often described as umami. It is used extensively in East Asian cooking — in soups, stir-fries, and as a dried ingredient that intensifies in flavour. Shiitake are now grown commercially on every inhabited continent, including in Australia.
How it's produced
Shiitake are commercially grown on hardwood logs or, more commonly at scale, on compressed blocks of supplemented sawdust (known as substrate blocks or bags). In log cultivation, hardwood logs are inoculated with shiitake spawn and left in shaded outdoor areas for 6 to 18 months while the mycelium colonises the wood. Fruiting is triggered by soaking the logs in cold water.
Modern indoor cultivation uses sterilised sawdust blocks enriched with grain or bran, packed in plastic bags. These colonise in controlled environments and produce multiple flushes of mushrooms over several weeks. This method is faster and more predictable than log cultivation, and accounts for the majority of commercial shiitake production worldwide.
What it costs the planet (per kilo)
≈ Estimated from its category — typical for mushrooms, not measured for this item yet. Sources & methods →
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