How to Grow and Care for the Bear’s Head Plant
Hericium americanum is a choice edible mushroom prized for its unique texture. Learn its key characteristics for safe foraging or simple cultivation at home.
Hericium americanum is a choice edible mushroom prized for its unique texture. Learn its key characteristics for safe foraging or simple cultivation at home.
While often searched for as a “plant,” the Bear’s Head is a sought-after mushroom known to scientists as Hericium americanum. This fungus presents a striking appearance, with a cascade of icicle-like spines that hang from a branched structure. It is considered a choice edible mushroom. Found in the forests of North America, it offers a culinary experience distinct from more common fungi.
The mushroom grows as a clump of branching spines that descend from a single, thick base attached to wood, giving it a shaggy or waterfall-like appearance. When young, the entire fungus is a brilliant white, which may yellow slightly to a creamy color as it ages.
This mushroom is a saprobe, meaning it grows on dead or dying hardwood trees, with a preference for oak and beech. You can find it fruiting from late summer into the fall. One of its most reassuring characteristics for new foragers is that it has no poisonous look-alikes, making it a relatively safe find in the wild.
Lion’s Mane (Hericium erinaceus) is similar but grows as a single, unbranched clump of long spines, resembling a pom-pom. Coral Tooth (Hericium coralloides), on the other hand, has a more delicate and intricate branching structure with much shorter teeth. Bear’s Head (H. americanum) fits between these two, defined by its clear branching structure with long spines cascading from the ends of the branches.
Use a knife to cut the mushroom from the tree, leaving the base of the fungus attached to the wood. This practice helps protect the underlying mycelium within the tree, which may allow it to produce mushrooms in the same spot for years to come. Pulling the mushroom off can damage the organism and the tree itself.
Before harvesting, inspect the mushroom’s condition. A prime specimen should be firm, bouncy to the touch, and primarily white. As it ages, it can turn yellow or light brown; while still edible at this stage, the flavor might be less desirable.
Their bright white color often stands out against the dark bark of trees, making them relatively easy to spot. If the mushroom appears slimy, heavily discolored, or infested with insects, it is best to leave it.
In the kitchen, the Bear’s Head mushroom is celebrated for a texture and flavor often compared to seafood like crab or lobster. Its flesh is tender, slightly chewy, and has a mild, sweet, and nutty taste. To prepare it, gently brush off any debris. If it needs washing, do so briefly and avoid soaking it, as the mushroom has a high moisture content.
To achieve the best texture, it is often recommended to “dry sauté” the mushroom first. This involves cooking the torn or sliced pieces in a dry pan over medium heat to release their natural moisture. Once the liquid has evaporated, you can add butter or oil and continue to sauté until the edges turn golden brown.
The mushroom’s absorbent nature means it soaks up sauces well, making it a great addition to various dishes. It can be roasted, used as a meat substitute in recipes, or incorporated into egg dishes like omelets. It should always be cooked and not eaten raw.
For those unable to forage, cultivating Bear’s Head at home is a viable alternative. The most accessible method for beginners is using a pre-colonized grow kit. These kits typically contain a block of substrate, like hardwood sawdust, that has been fully inoculated with Hericium americanum mycelium. This removes the more complex steps of sterilization and inoculation.
Most kits simply require you to cut a slit in the bag, place it in a humid environment, and mist it with water daily. A humidity tent or even a simple plastic bag can be used to maintain the necessary moisture levels, which should be around 90%. Pin-like formations will soon appear, developing into full-sized mushrooms ready for harvest in about one to two weeks.
For a more advanced project, log inoculation is another method. This involves drilling holes into a hardwood log, inserting plugs of Bear’s Head spawn, and sealing the holes with wax. The log is then left in a shady, damp location for the mycelium to colonize it. While this process takes much longer to produce mushrooms, a single log can continue to fruit for several years.