WOODY, SHELF-LIKE APPEARANCE
Hard, varnished, reddish-brown caps that grow in a distinctive fan or antler shape.
NOT A CULINARY MUSHROOM
Too tough and bitter to eat as food; traditionally prepared as a tea, decoction, or extract.
SLOW GROWING AND LONG LASTING
Takes months to mature but can be dried and stored for a long time once harvested.
Get to know Reishi mushroom: its uses, how it grows, and more.
Overview
Scientific name: Ganoderma lucidum
Common names: Reishi, Lingzhi
Reishi is a hard, woody mushroom with a glossy, varnished reddish-brown cap, quite different in appearance and use from culinary mushrooms like oyster or shiitake. It has a long history of traditional use in East Asia, most often prepared as a tea, decoction, or extract rather than eaten as food.
Flavor and Texture
Reishi has a very tough, corky texture and a strongly bitter taste, which is why it is almost never eaten directly. It is instead simmered into tea or processed into extracts and tinctures.
How to Use
Reishi is not cooked as a food ingredient. It is typically sliced and simmered in water for an extended time to make a bitter tea, or processed into tinctures and powders. It is not intended to be eaten on its own.
Growing Profile
Reishi grows on hardwood-based substrates and is considered slower and more patience-intensive than most culinary mushrooms, often taking several months to fully mature into its characteristic hard, shelf-like form. Exact timing and results depend on your specific setup, so this overview is kept general rather than a step-by-step growing guide.
Where It Grows
In the wild, reishi grows on dead or dying hardwood trees across Asia and other temperate and subtropical regions. It has a long history of traditional use in China, Japan, and Korea, and is now cultivated worldwide on hardwood logs or hardwood-based substrates.
Nutrition and Research
Reishi naturally contains triterpenes, polysaccharides, and beta-glucans, compounds that have drawn considerable general scientific interest. This information is provided for general interest only and is not a medical claim. Reishi is sold as a raw ingredient for tea and extract preparation, not as a supplement, drug, or treatment, and has not been evaluated for the diagnosis, treatment, or prevention of any condition.